BMW Mountain Bike Enduro Owner'S Manual Download

Page: 47 / 101

Open the quick-release, as described in chapter

“How to Use Quick-

Releases and Thru Axles”.

If you cannot remove the wheel after releasing the lever, this is due to

the drop-out safety tabs. They come as metal catches which engage

with recesses in the drop outs. Just release the quick-release adjusting

nut a little and slip the wheel past the tabs.

You will find it easier to remove the rear wheel, when you pull the rear

derailleur slightly backwards

(a)

. Lift the bicycle off the ground and give

the wheel a gentle tap with your hand so that it drops out.

If you have a bicycle with thru axles, please read chapter

“How to Use

Quick-Releases and Thru Axles”

In case you are in doubt about how to handle thru axles, please contact a

bicycle specialist shop of your trust!

In the case of

combined derailleur and internal gear hubs

the click-

box must also be removed first before you can dismount the rear wheel,

as is the case with typical derailleur gear rear wheels.

7.5.2 Tyre Removal (clincher, Folding Tyres).

Remove the cap and the fastening nut off the valve and deflate the tyre

completely

(b)

. Press the tyre from the sides towards the centre of the

rim. You will find it easier to remove the tyre, if you do this around its

entire circumference.

Apply a plastic tyre lever to one bead of the tyre about 5 cm beside the

valve and lever the tyre out of the rim in this area

(c)

. Hold the tyre lever

tight in its position. Slip the second tyre lever between rim and tyre at a

distance of about ten centimetres on the other side of the valve and lever

the next portion of the bead over the edge of the rim.

After levering a part of the tyre bead over the edge of the rim you should

normally be able to slip off the whole tyre on one side by moving the tyre

lever around the whole circumference. Now you can remove the inner

tube

(d)

. See to it that the valve does not get caught, as this can damage

the inner tube. If necessary you can remove the whole tyre by pulling

the other tyre bead off the rim. Repair the puncture according to the

instructions of the repair kit manufacturer or replace the inner tube by a

new one.

Summary of Contents for Mountain Bike Enduro

Page 1: ...BMW Lifestyle Bikes Equipment www bmw shop com The Ultimate Drivin Machine JOY IS POWERFULLY EFFICIENT Owner s Manual ...

Page 2: ...or Brake Wheel Quick release Tyre Spoke Rim Valve Hub Frame Top tube Down tube Seat tube Chainstay Rear stay Rear shock Saddle Seat post Seat post clamp Brake Cassette sprockets Front derailleur Rear derailleur Chain Chainring Crankset Pedal 1 1 2 3 4 6 5 I II III IV I II III IV 2 3 4 5 6 BMW Mountain Bike Enduro ...

Page 3: ...rake Wheel Quick release Tyre Spoke Rim Valve Hub Frame Top tube Down tube Seat tube Chainstay Rear stay Rear shock Saddle Seat post Seat post clamp Brake Cassette sprockets Front derailleur Rear derailleur Chain Chainring Crankset Pedal 1 1 2 3 4 6 5 I II III IV I II III IV 2 3 4 5 6 BMW Mountain Bike Cross Country ...

Page 4: ... release Tyre Spoke Rim Reflector ring Valve Hub Frame Top tube Down tube Seat tube Chainstay Rear stay Saddle Seat post Seat post clamp Pannier rack Rear light with reflector Reflector Mudguard Rear brake Cassette sprockets Front derailleur Rear derailleur Kickstand Chain Chainring Crankset Pedal 1 1 2 3 4 5 I II III IV I II III IV 2 3 4 5 BMW Touring Bike Cruise Bike ...

Page 5: ...cle as soon as it will be registered To find more films downloads and information on BMW bikes as well as further BMW lifestyle products please visit us at www bmw shop com In purchasing this bicycle you have chosen a product of high quality and technology Each component of your new bicycle has been designed manufactured and assembled with great care and expertise Your BMW partner gave the bicycle...

Page 6: ...e the traffic rules so as not to endanger yourself or others This manual cannot teach you how to ride Please be aware that cycling is a hazardous activity that requires the rider to stay in control of his or her bicycle at all times Like any sport cycling involves the risk of injury Keep this in mind When you decide to ride a bicycle you need to accept the risk inherent to cycling Please note that...

Page 7: ... parties for articles in this brochure and damage whatsoever resulting thereof shall be excluded unless they are due to gross negligence No part of this publication may be reprinted translated copied or transmitted in any form or by any means e g electronic mechanical by hand or otherwise for another business purpose without prior written permission of the author or the editor Edition 1 May 2009 ...

Page 8: ...em 28 6 1 Gears 28 6 1 1 Bottom Bracket Crankset 28 6 2 Derailleur Gears 29 6 2 1 Derailleur Gears How They Work and How to Operate Them on Mountain Cruise and Touring Bikes 29 6 3 Checking and Readjusting Derailleur Gears 30 6 3 1 Rear Derailleur 30 6 3 2 Checking the Limit Stops 31 6 3 3 Front Derailleur 32 6 4 Multi Speed Hubs Internal Gear Hubs 33 6 4 1 Multi Speed Hubs How They Work and How t...

Page 9: ...69 11 3 1 Adjusting Saddle Position and Tilt 70 11 4 Adjusting the Brake Levers and the Handlebars 71 11 4 1 Adjusting the Brake Lever Reach of Mountain Cruise and Touring Bikes 71 11 4 2 Adjusting the Tilt of Handlebars Bar Ends and Brake Levers of Mountain Cruise and Touring Bikes 71 12 All About Bicycles 73 12 1 Transporting Baggage 73 12 1 1 Transporting Baggage with Full Suspension Frames 74 ...

Page 10: ...ead you to the part you are interested in This symbol signifies a warning that you should strictly observe in view of your own safety and that of others and to prevent your BMW bicycle from damage This symbol provides you with information or details on how to make the most of your BMW bicycle Please note that the aforementioned consequences will not be repeated each time the symbols appear in the ...

Page 11: ...an those you were used to so far Be sure to first practise using the brakes on a level non slip surface off public roads For more information see chapter Brake System Note that the distance you need to stop your bicycle increases while riding with your hands on bar ends c The brake levers are not always within easy reach 4 Are you familiar with the type and functioning of the gears If not make you...

Page 12: ... con nection from which you cannot quickly step out Risk of accident 7 If you have bought a suspension bicycle you should ask your BMW partner to adjust the suspension mechanism to your needs before delivery If you have bought it at www bmw shop com ask at a bicy cle specialist shop of your trust to do this job Improperly adjusted suspension components are liable to malfunction or damage In any ca...

Page 13: ...ides or broken axles or spokes For more information see chapter Wheels and Tyres 4 Test the brakes while stationary by firmly pulling the brake levers towards the handlebars c The brake pads of rim brakes must hit the rim with their entire surface without touching the tyre You should not be able to pull the lever all the way to the handlebars The same ap plies to the brake levers of disc brakes Yo...

Page 14: ... questions please contact your BMW partner During use your bicycle is undergoing stress resulting from the surface of the road and through the rider s action Due to these dynamic loads the different parts of your bicycle react with wear and fatigue Please check your bicycle regularly for wear marks scratches c bent parts colour changes and any indi cation of cracking Parts which have reached the e...

Page 15: ...o close to the spokes as the chain climbs onto the larger sprockets c If the rear derailleur or the drop outs are bent this can cause the rear derailleur to collide with the spokes and result in an accident This in turn can destroy the rear derailleur the rear wheel or the frame Check the front derailleur as a damaged gear changer can throw off the chain thus interrupting the power train of the bi...

Page 16: ...ever to the right Never ride a bicycle without having first checked whether the wheels are securely fastened A wheel that comes loose whilst riding will throw you off your bicycle If your bicycle is equipped with quick releases be sure to lock the frame to an immovable object together with the wheels when you leave it outside How to Fasten Components Securely Open the quick release The marking Ope...

Page 17: ...s risk of ac cident If your bicycle is equipped with quick releases c be sure to lock the frame to an immovable object together with the wheels when you leave it outside As an anti theft measure you can replace the quick releases by special locks d They can only be opened and closed with a special coded key or an Allen key If you are in doubt or if you have any questions please contact a bicycle s...

Page 18: ...roperly mounted wheels may throw you off your bicycle or result in serious accidents Check the fastening after one to two hours in use and then every 20 hours of use For the removal of the front wheel you may need tools c depending on fork manufacturer and thru axle system To remove the wheel loosen the axle support at the fork and remove the axle completely from the hub To remount the front wheel...

Page 19: ...quired for these bicycles are included in the delivery Their reliable functioning has to be checked by the user or BMW partner at regular intervals and repaired if necessary This type of bicycle is not designed for any other use than the intended one Non observance of the intended use or non compli ance with the safety relevant information in this manual may result in failure of the bicycle Manufa...

Page 20: ...ailure of the bicycle Manufacturers and BMW partners cannot be held liable for damage resulting thereof This type of bicycle is neither suitable for downhill riding freeride parks jumps drops etc nor for competitive use such as downhill dual slalom freeride races etc The intended use of all types of bicycles also includes the observance of the tightening torques maintenance and service intervals a...

Page 21: ... of essential components such as e g frame handlebars or fork This can lead to an accident with unforeseeable consequences resulting in death Trailers b must be mounted to models with hydraulic brake systems only Only use suitable trailers that were mounted professionally at a bicycle specialist shop of your trust Full suspension models are generally not approved for trailer mounting ...

Page 22: ...f your country Pay particular attention to your bicycle being equipped with the pre scribed lighting set a b and reflectors Contact your BMW partner or a bicycle specialist shop of your trust and ask for information about the regulations in force in your country Make yourself familiar with the road traffic regulations for riding on public roads and off road ...

Page 23: ...e is roadworthy b Make yourself familiar with the traffic rules in your country c Ride with caution Do not endanger or provoke other road users d Cycling is not allowed on motorways Danger to life Please check the regulations in your country e For safety reasons you are not allowed to listen to music through headphones on public roads Do not use your mobile either f Keep sufficient distance betwee...

Page 24: ...2 Environment Cycling Off Road A bicycle is the ideal means of transport for any nature lover b Today cycling plays a major role in recreational activities Cycling through parks and forest trails has become most popular To protect nature and avoid conflicts between cyclists hikers and municipal authorities it is crucial that certain basic rules are followed To protect wildlife habitat and the flor...

Page 25: ...ip away Therefore be sure to practise braking on different kinds of surface Wet weather reduces the braking power Apply the brakes carefully when riding on wet or slippery surface as the tyres can easily slip away Therefore reduce your speed when riding in such conditions Prolonged braking or permanent dragging of brake pads can lead to overheating of the rims in the case of rim brakes This can da...

Page 26: ...on generated by braking causes wear to the brake pads c as well as to the rims Frequent rides in the rain and dirt and over hilly ter rain can accelerate wear on both braking surfaces Rims are provided with wear indicators i e grooves d or circular indentations If the rim is worn down to the point where the grooves or indentations are no longer visible they need to be replaced Once the abrasion of...

Page 27: ...e rim simultaneously first touching it with the front portion of their surface At the moment of first contact the rear por tion of the pads should be a millimetre away from the rim Viewed from the top the brake pads form a V with the trough pointing to the front c This V shaped setting prevents the brakes from screeching when applied The brake lever must always remain clear of the handlebars You s...

Page 28: ...rd 5 3 Disc Brakes The most striking feature of disc brakes c is that they combine out standing braking power with good weather resistance They respond a lot faster in wet conditions than rim brakes do and achieve their normal high braking power within a very short time They require fairly little maintenance and do not wear down the rims as rim brakes do However they tend to be noisy when they are...

Page 29: ...f the braking material attached to the backing plate within the brake calliper c or view through the window on the upper side of the calliper d If there is approximately 1mm of material left on each brake pad remove the pads according to the manufacturer s instructions check them thoroughly and replace them if necessary Dirty brake pads and rotors can lead to drastically reduced braking power Ther...

Page 30: ...d travel Retighten the lock nut by taking care that the slot of the bolt does not face upward or forward as this would permit an unnecessarily high amount of water or dirt to enter c Now check the functioning of the brake and see to it that the brake pads do not drag along the braking surface when you release the brake lever and let the wheel spin Repeated readjustment at the brake lever makes the...

Page 31: ...g power step on one of the pedals in its rearmost position with the cranks horizontal With SRAM models braking power is increased when you have switched to a lower gear beforehand With back pedal brakes the chain tension has to be checked regularly b The amount of play midway between chainring and sprocket should not be more than two centimetres If there is any play have the chain tightened by you...

Page 32: ...Small chainring low easy gear lower transmission Large sprocket low easy gear lower transmission Small sprocket high heavy gear higher transmission Normally the shifters are mounted as follows Right shifter sprockets Left shifter chainrings On level ground your pedalling speed also referred to as cadence should be higher than 60 strokes a minute 6 1 1 Bottom Bracket Crankset The bottom bracket c d...

Page 33: ... Them on Mountain Cruise and Touring Bikes Gear shifting is initiated by actuating a shifter a combined brake and gear lever unit or by a short turn of the wrist with the twist grip as the case may be With Shimano Rapidfire Plus shifters pressing the large shifter moves the chain towards the larger sprockets Pulling the small lever located in front of the handlebars from the rider s viewpoint and ...

Page 34: ... chain consider ably Furthermore this can lead to a chain suck i e the chain can get jammed between chain stay and chainrings Avoid shifting gears while pedalling with force in particular when shifting with the front derailleur Avoid gears which involve an extremely oblique run of the chain as this will increase wear 6 3 Checking and Readjusting Derailleur Gears If you have purchased your bicycle ...

Page 35: ...ailleur thus preventing the derailleur and chain from colliding with the spokes or the chain from dropping off the small est sprocket The limit screws are adjusted by your BMW partner or at a bicycle specialist shop of your trust They do not alter their position during normal use If your bicycle has tipped over or the rear derailleur received a blow the rear derailleur or its mount might be bent I...

Page 36: ...t rear derailleur mount can result in a severe damage to the bicycle and a rear wheel blocking Risk of accident 6 3 3 Front Derailleur The range within which the front derailleur c keeps the chain on the chainring without itself touching the chain is very small This adjustment is a job best left to your BMW partner or a bicycle specialist shop of your trust It is often better to let the chain drag...

Page 37: ...available with a free wheel i e the free wheel hub is combined with a hand activated rim brake mechanical or hydrau lic or with a disc brake mechanical or hydraulic 6 4 1 Multi Speed Hubs How They Work and How to Use Them Internal gear hubs are equipped with a twist grip or thumb shifter for changing gears as well as with an indicator showing the current gear According to the hub manufacturer you ...

Page 38: ...n doubt or if you have any questions please contact a bicycle specialist shop of your trust 6 5 Combined Derailleur Hub Gears These gear systems combine the properties of both gear systems There is one shifter that is intended to switch the speed hub whereas a second shifter operates either the front derailleur of the derailleur gear or the rear derailleur The Shimano Intego system c d is availabl...

Page 39: ...a moment without moving the pedals The SRAM Dual Drive 27 speed is also available with two sepa rate trigger shifters The twist grip is to switch through the gears of the derailleur gear To do so please continue pedalling with reduced power 6 5 2 Readjusting The speed hub of the combined gear system is adjusted as described in chapter Multi Speed Hubs Internal Gear Hubs the derailleur gears as des...

Page 40: ...e parts of a bicycle that wears there are still ways for you to prolong its service life Make sure the chain is lubri cated regularly especially after riding in the rain Try to only use gears which run the chain in the straightest line between the sprockets and chainrings and get in the habit of high cadence pedalling Chains of bicycles with derailleur gears are worn out after approx 800 to 2 500 ...

Page 41: ...the rear or by re leasing tightening the chain tensioner The chain tension is correct when the amount of vertical play midway between chainring and sprocket does not exceed two centimetres with a tightened rear wheel Check the vertical play in several areas Furthermore you should be able to rotate the crank without resistance Adjust the rear wheel in the centre of the rear drop outs by using the c...

Page 42: ...rying the bicycle forward on the riding surface At the same time they should grant minimum rolling friction and enhance the rider s comfort by absorbing small shocks Both the rolling friction and the grip depend on the nature of the tyre carcass the rubber compound and the type of tyre profile At a bicycle specialist shop of your trust they will be pleased to help you choose from the numerous type...

Page 43: ...mation read the chapter on UST tyres further below or the respective instructions before doing any work on such kind of tyres If you have a bicycle with tubeless tyres please read the in structions of the tyre rim manufacturer Treat your tyres well in particular avoid sharp edges where possible Never inflate your tyres beyond the maximum permis sible pressure otherwise one of them might burst or c...

Page 44: ... wheel the tension exerted by the spokes has to be distributed evenly around the rim c If the tension of a single spoke changes e g as a result of riding fast over a kerb or of a loose nipple the tensile forces acting on the rim become unbalanced and the wheel will no longer run true The functioning of your bicycle may even be impaired before you notice the wobbling appearance of a wheel that has ...

Page 45: ...er ride a bicycle without having first checked whether the wheels are securely fastened A wheel that comes loose whilst riding will throw you off your bicycle If your bicycle is equipped with quick releases be sure to lock the frame to an immovable object together with the wheels when you leave it outside 7 4 Wheel Fastening with Thru Axle Systems There is a wide range of different thru axle syste...

Page 46: ...c rim brakes b from Magura unlock its quick release on one side of the brake and take it off the mounting bolt If your bicycle has drum or roller brakes and internal gear hubs loosen the torque arm supporting the drive and braking force on the frame Furthermore you need to disconnect the shifting cables and the clickbox respectively before removing the wheel If you have hydraulic disc brakes you s...

Page 47: ...r rear wheels 7 5 2 Tyre Removal Clincher Folding Tyres Remove the cap and the fastening nut off the valve and deflate the tyre completely b Press the tyre from the sides towards the centre of the rim You will find it easier to remove the tyre if you do this around its entire circumference Apply a plastic tyre lever to one bead of the tyre about 5 cm beside the valve and lever the tyre out of the ...

Page 48: ...place the tyre as a precaution Dismounting a Rohloff rear wheel requires special handling Please follow the enclosed Rohloff instructions 7 5 3 Tyre Mounting Clincher Folding Tyres When mounting a tyre make sure no foreign matter such as dirt or sand gets inside the tyre and you do not damage the inner tube in the proc ess Slip one bead of the tyre onto the rim b Using your thumbs press the bead o...

Page 49: ...dge of the rim c The dis tance between the line and the edge of the rim should be even around the entire circumference of the tyre 7 5 4 Removal of Tubeless Tyres d Deflate the tyre completely Press the tyre from the sides towards the centre of the rim until both beads lie slack in the centre of the rim Start removing the tyre at the point opposite the valve and lift one tyre bead with your finger...

Page 50: ...an now reduce the pressure through the valve to suit your needs Please observe the recommended tyre pressure range Tubeless tyres must be mounted on UST rims or UST wheels Mavic and other manufacturers only 7 5 7 Wheel Mounting Mounting the wheel is done in the reverse order of dismounting Make sure the wheel is correctly seated in the drop outs c and accurately centred between the fork legs or th...

Page 51: ...brake pads Before riding again check that you have not let any grease or other lubricants get on the brake surfaces b or rotor while mounting the wheel Check whether the brake pads hit the rotors or braking surfaces of the rims Make sure the wheel is properly seated and firmly fixed in the drop outs Always do a brake test as described in chapter Before Every Ride ...

Page 52: ...eel the upper headset cup moving relative to the upper bearing cap visible as a small gap between the cup and the cap To check whether the bearing runs smoothly lift the frame up until the front wheel no longer touches the ground The handlebars should turn from far left to far right without feeling roughness or tightness at any point Turning the bars should require only a little tap on the grips c...

Page 53: ... of the stem by one to two com plete turns Using an Allen key gently tighten the countersunk adjusting bolt on top a little e g by a quarter turn c Do not overtighten the upper bolt it only serves the purpose of adjusting the bearing play not of securing the stem Re align the stem with the frame so that the handlebars are not slanted when the wheel points straight ahead Make sure the front wheel i...

Page 54: ...ith a higher initial ten sion Rebound damping The damping which controls the rate at which the fork extends after be ing compressed b c Compression damping The damping which controls the rate at which the fork compresses c Sag The distance by which the rear shock or fork compresses should compress when the rider assumes his normal riding position while the bicycle is stationary Lockout c d Device ...

Page 55: ... suspension fork you have to inflate it before your first ride The fork adjustment depends on the rider s weight and the sitting posture Please bear in mind that the suspension fork should sag a little under the rider s weight When the front wheel passes through a depression in the ground the spring extends and the suspension fork will smooth out the uneven surface If the selected air pressure or ...

Page 56: ...mendations of the manufacturer If the available setting options do not cover your needs you will need to replace the springs or dampers Many manufacturers have tuning and retrofitting kits on offer If you are in doubt or if you have any questions please contact a bicycle specialist shop of your trust When replacing any parts be sure to only use parts that bear the appropriate mark and to be on the...

Page 57: ...ting the suspension fork is a delicate job as even a small change on the adjuster can have a big effect Try approaching the exact setting you need in increments no larger than a quarter turn from the Open position Rebound is considered satisfactory when the suspension fork cycles once after descending from a high kerb If you turn the knob too far the oil inside will flow very slowly and the reboun...

Page 58: ...e if the suspension fork bottoms out This could damage the suspension fork itself as well as the frame When mounting a new front tyre make sure there is enough clearance between tyre and fork crown as the fork compresses entirely The front wheel might get jammed Risk of accident 9 2 3 Adjusting the Travel The travel of some suspension fork models allow travel adjustment With some models reducing t...

Page 59: ...an c and lubricate the synthetic springs with a non corrosive resin free grease Some fork manufacturers provide special greases for fork maintenance Be sure to follow the recommendations of the manufacturers Forks with air springs have to be checked regularly for air pressure as the air escapes over time d Suspension forks are components of sophisticated design that require regular maintenance and...

Page 60: ...sion With a properly adjusted saddle height you will not be able to reach the floor with your feet Set the saddle a little lower to begin with b and practise getting on and off the saddle 9 3 2 Adjusting the Spring Rate In order to work optimally the rear shock has to be adjusted to the weight of the rider and the intended purpose Be sure to have this adjustment carried out by a BMW partner or a b...

Page 61: ... shocks or the initial spring tension of coil springs If your rear shock is still too firm have the springs replaced If the rubber o ring cable tie has moved along the entire travel range or if you can hear the rear shock hit the end of its travel the spring is too soft In this case the initial spring tension pressure must be increased If the adjustment range is too small have the springs replaced...

Page 62: ...rthermore any oscillatory movement of the rear frame while pedalling can be reduced For long uphill rides involving hard pedalling in sitting it is advisable to eliminate the damp ing For this purpose some rear shock models are fitted with a lockout device For downhill rides on uneven ground the lockout mechanism must not be activated Rear shocks with adjustable damping are fitted with an adjustin...

Page 63: ...ding over rough terrain but only when riding over smooth ter rain roads smooth tracks Do not turn any screws on your rear shock in the vague hope of adjusting it somehow You could release the fastening mecha nism thus causing an accident All manufacturers normally mark adjustment devices with a scale or and signs Rear shock manufacturers normally include instructions with their deliveries d Read t...

Page 64: ...o this To check the rear shock for play place the rear wheel gently on the ground and lift it again a little d Check for any rattling If you find any play ask your BMW partner or a bicycle specialist shop of your trust to eliminate it without delay Rear shocks are constantly being sprayed with water and dirt from the rear wheel Clean them with lots of water after every ride Suspension rear frames ...

Page 65: ...lly by means of a sensor In case you need more information on your lighting contact your BMW partner 10 2 Troubleshooting After punctures the second most common malfunction is lighting failure First inspect the front and rear light bulbs Check whether the filaments are intact Bulbs with a black tint are a sure indication of a defect On bicycles with a battery powered lighting c d a failure is usua...

Page 66: ...the battery closer to the lamps step by step looking out for the moment when a current starts to flow If that still does not help contact your BMW partner or a bicycle specialist shop of your trust An incomplete or inoperative set of lights is not only against the law it is also a hazard to your life Cyclists riding in the dark without a light are liable to be overlooked and at risk of getting inv...

Page 67: ...opriate tools Increase the tightening torque bit by bit checking the fit of the component in between Use a torque wrench and never ex ceed the maximum tightening torque You will find the prescribed values in chapter Recommended Tightening Torques directly on the components and or in the manuals of the component manufacturers 11 1 Adjusting the Saddle to the Correct Height The correct saddle height...

Page 68: ...sufficiently tight Otherwise the seat post does not match the frame Verify in between that the seat clamp is sufficiently tight by taking hold of the saddle at both ends and then trying to rotate the seat post inside the seat tube d If it does rotate gently retighten the clamping bolt by half a turn and do the check again Tighten carefully by approaching the prescribed maximum torque in small step...

Page 69: ...s you a streamlined position and brings more weight to bear on the front wheel However it also entails an extremely forward leaning posture which is tiring and less comfortable because it increases the strain on your wrists arms back upper body and neck There are three different systems that allow vertical adjustment of the handlebars i e conventional adjustable and Aheadset stem These systems req...

Page 70: ...nd adjust ment of your stem or let him do that work Release the side clamping bolt at the joint c by two to three turns at the most i e without unscrewing it all the way If you still cannot move the stem it is being held in place by a ratchet or integrated locking mecha nism If the stem is fitted with a locking mechanism release the holding bolt located on the top or bottom side d of the stem a li...

Page 71: ...tems Handlebars with conventional stems allow limited vertical adjustment This is done by moving the stem up or down inside the fork steerer tube Release the expander bolt by two to three complete turns a The stem should now turn freely inside the fork If it does not release the bolt by tapping it gently with a rubber hammer With Allen bolts you need to stick the Allen key into its head first as i...

Page 72: ... before you set off Stems come in most different lengths and shaft and binder tube diameters If you opt for a stem of inappropriate sizing handlebars and stem may break and result in an accident 11 2 3 Stems for Threadless Systems the Aheadset System Aheadset is a registered trade mark of Dia Compe On bicycles with Aheadset the stem also serves to adjust the initial headset bearing pressure If you...

Page 73: ...wer are also influenced by the distance between the grips of the handlebars and the saddle c This distance can be altered slightly by changing the position of the saddle rails in the seat post clamp However this also influences your pedalling Whether the saddle is positioned more to the front or to the back of the bicycle will alter how rearward the pedalling position of your legs is You need to h...

Page 74: ...se one or both bolts at the top of the seat post Turn the bolt s two to three turns anticlockwise at the most otherwise the whole assembly can come apart Move the saddle forward or backward by sliding its rails in the loosened seat post clamp You may have to give the saddle a light tap to move it Please observe the markings on the saddle rail Make sure the seat of the saddle remains horizontal c a...

Page 75: ...screw clockwise and watch how the lever adjusts as you do so a If you have disc brakes follow the instructions of the brake manufacturer Hydraulic brakes are also fitted with adjusting devices at the brake lever b There are different systems For more information ask your BMW partner or a bicycle specialist shop of your trust When you have set the levers to the desired reach distance be sure to che...

Page 76: ...se a torque wrench and never exceed the maximum tightening torque You will find the prescribed values in chapter Recommended Tightening Torques directly on the com ponents and or in the manuals of the component manufactur ers Bar ends c give you additional ways of gripping They are usually fixed in a position that gives the rider a comfortable grip when pedalling out of the saddle i e almost paral...

Page 77: ...ry low centre of gravity d When buying pannier bags make sure they are watertight so that your belongings are protected Some cross and mountain bikes without a rear shock can be fitted with a pannier rack Ask your BMW partner for the fixing points and suitable pannier racks Another possibility of transporting baggage are handlebar bags They often have quick release fasteners for quick mounting and...

Page 78: ...and the response of the suspension system becomes more sluggish For this reason we strongly advise against mounting pannier racks to full suspension frames 12 2 Taking Children with You The only possible and legal way of transporting children by bicycle is in special child carriers or trailers c d For more information in this regard see chapter Intended Use 12 2 1 Child Carriers The child carrier ...

Page 79: ...top heavy and tend to give you a wobbly ride Practise getting on and riding your bicycle with a child on it A critical moment is when you have just placed the child in the carrier because this is when the danger of the bicycle toppling over is greatest A good way to obviate this danger is to use a twin leg kickstand to keep the bicycle stable in standing Children must be transported in special chi...

Page 80: ...ing distance increases due to the additional load of the child Make sure your bicycle is approved for trailer towing before mounting one Trailer towing requires hydraulic brakes See chapter Intended Use 12 2 3 Kids Tandem Bicycles Trailer Systems There are different systems on the market that allow a kid s bicycle to be attached to an adult bicycle to cycle together with your child on public roads...

Page 81: ...b For more information see chapter Legal Requirements for Riding on Public Roads 12 3 Taking the Bicycle by Car The most convenient way to safely transport your bicycle is to put it into the boot of your car c There the bike is protected from dirt and any dynamic influences during the transport Take care to protect the boot of the car If necessary line the boot before stowing the bike Interior fix...

Page 82: ...e fixed face down to the carrier This way of fastening the bicycle exposes handlebars stem saddle and seat post to extreme stress dur ing transport Do not opt for a carrier system with crank arm fit Risk of breakage Whatever system you opt for make sure it complies with the relevant safety standards of your country Read the instructions of your bicycle carrier and observe the maximum load capacity...

Page 83: ...Accessories In purchasing this high quality bicycle you laid the foundation for many years and miles of enjoyable cycling Whatever you are planning to do with your bicycle be sure to have proper equipment and to keep a few tips in mind Your BMW partner has a variety of useful accessories c on offer enhancing both your safety and convenience The most important accessories for a successful bicycle r...

Page 84: ...ntact your BMW partner Mounting incompatible parts can result in an accident Before buying any additional bells horns or lighting accesso ries inform yourself thoroughly whether they are permitted and tested and accordingly approved for use on public roads Make sure additional battery accumulator operated lamps b are marked with the wavy line and the letter K c Retrofitted accessories such as mudg...

Page 85: ...pecialist shop of your trust they will be pleased to advise you about the various security categories of bicycle locks Always fix the lock securely to the bicycle and do not let it hang down the handlebars 12 6 Proper Cycling Equipment 12 6 1 Cycling Helmets Cycling helmets are a must when riding a bicycle Your BMW partner offers an assortment of cycling helmets c The bicycle specialist shop of yo...

Page 86: ...lasses Apart from a cycling helmet and suitable clothing cycling glasses are absolutely essential when you set off on your bicycle b c They do not only protect your eyes from the sun and the wind but also keep out flies that may impede your vision when they fly into your eyes Risk of accident Good cycling glasses should fit tightly to your face not allowing any wind to affect your eyes Cycling gla...

Page 87: ...will hear and feel clearly Cleats come in different shapes with varying release angles and tensions If you are in doubt or if you have any questions please contact your BMW partner Make sure pedals and shoe soles are always clear of mud and other impurities and grease the lock in mechanism with lubri cant at regular intervals Taking up the pedals engaging and disengaging the shoes should first be ...

Page 88: ...an accident Inform yourself at a bicycle specialist shop of your trust about the various models of cycling shoes available Cycling shoes come in various styles for specific uses Some mountain bike pedals also referred to as platform ped als are designed for maximum grip of the shoes when dirtbik ing and freeriding b For this reason they have sharp edges and or bolted pins As they enhance the risk ...

Page 89: ...oning and durability of your bicycle For your own safety bring your bicycle to your BMW partner for its first inspection after 100 to 300 kilometres 60 to 180 miles 5 to 15 hours of initial use or four to six weeks at the very latest however after three months It is advisable to have your bicycle serviced regularly by your BMW parter or at a bicycle specialist shop of your trust after the bedding ...

Page 90: ...mponents at an early stage Do not clean your bicycle with a high pressure water or steam jet and if you do be sure to keep it at a distance While cleaning watch out for cracks scratches dents as well as bent or discoloured material Have defective components replaced immediately and touch up paint defects If you are in doubt or if you have any questions please contact your BMW partner Inspect the c...

Page 91: ...ructure of the tyres It is therefore better to hang the wheels or the entire bicycle a or to check the tyre pressure regularly b Clean the bicycle c and protect it against corrosion Your BMW partner offers a variety of care products such as spray wax d etc Take off the seat post and allow for any moisture that may have entered to dry away Spray a little finely atomized oil into the seat tube Switc...

Page 92: ...spension fork Check and retighten bolts if necessary Suspension fork Change oil or grease elastomers Suspension seat post Service Suspension seat post Check for play Rims with rim brakes Check thickness replace if necessary At the latest after second set of brake pads is worn down Bottom bracket Check for play Bottom bracket Regrease shell Chain Check and grease if necessary Chain Check and replac...

Page 93: ...e Quick release Check seat Bolts and nuts Check and retighten if necessary Spokes Check tension Valves Check seat Stem seat post Dismount and regrease Cables gears brakes Dismount and regrease You should be able to do the jobs marked yourself provided you have a certain degree of manual skill a little experience and suitable tools this includes e g a torque wrench If you come across any defects ta...

Page 94: ...have the maximum permissible tightening torque printed on them Use a torque wrench and never exceed the maxi mum tightening torque You will find the prescribed values in the present chapter directly on the components and or in the manuals of the component manufacturers Assembly Component Torque Nm Rear derailleur Fastening bolt 8 10 Cable fastening 4 6 Pulleys 3 4 Front derailleur Front derailleur...

Page 95: ...m bearings 5 6 Damper bolts 8 Drop outs Standard 7 11 M3 Allen bolts 2 3 Bolts in general e g pannier rack mounting bottle cage etc M4 2 7 M5 5 5 M6 9 5 M8 23 M10 46 Wheel Wheel nuts front wheel 20 25 Wheel nuts rear wheel 25 30 Disc Brakes Component Magura Torque Nm Shimano Torque Nm Tektro Torque Nm Hayes Torque Nm Avid Torque Nm Brake calliper 6 6 8 8 12 8 10 Rotor fixing 4 2 4 5 5 6 Brake call...

Page 96: ...amp and signature of the dealer 3rd Service After 4000 kilometres 2400 miles or 200 hours in use or one year after date of purchase Order no Date Replaced or repaired parts Stamp and signature of the dealer 1st Service After 300 kilometres 180 miles or 15 hours of use or three months after date of purchase Order no Date Replaced or repaired parts Stamp and signature of the dealer ...

Page 97: ...of the dealer 5th Service After 8000 kilometres 4900 miles or 400 hours of use or four years after date of purchase Order no Date Replaced or repaired parts Stamp and signature of the dealer 6th Service After 10000 kilometres 6200 miles or 500 hours of use or five years after date of purchase Order no Date Replaced or repaired parts Stamp and signature of the dealer ...

Page 98: ...94 Notes ...

Page 99: ...95 Notes ...

Page 100: ...96 Notes ...

Page 101: ...MW AG Munich Germany No part of this document may be reproduced without written permission of BMW AG Munich This is an eco friendly manual printed on chlorine free and acid free paper BMW Lifestyle www bmw shop com The Ultimate Driving Machine ...

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BMW Mountain Bike Enduro, Owner'S Manual

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