Centurion ROAD BIKE ISO 4210-2 User Manual Download Page 6

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Component description CENTURION road bike

with rim brake

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Component description CENTURION road bike

with disc brake

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Component description CENTURION cyclo-cross bike

. . .

Some notes on this CENTURION user manual

. . . . . . . . . .

General safety instructions

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Intended use

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Before your first ride

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Before every ride

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

After an accident

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How to use quick-releases and thru axles

. . . . . . . . . . . .

How to fasten components securely with a quick-release . . . 22
How to fasten components securely with a thru axle . . . . . . . 23

Adjusting the CENTURION bike to the rider

. . . . . . . . . . .

Adjusting the saddle to the correct height

. . . . . . . . . . . . . .

Adjusting the height of the handlebars

. . . . . . . . . . . . . . . . .

Stems for threadless systems, the Aheadset

-system . . . . . 29

Correcting the fore-to-aft position and horizontal

tilt of the saddle

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Adjusting saddle position and tilt . . . . . . . . . . . . . . . . . . . . . 31

Adjusting the brake lever reach on CENTURION

road bikes

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Adjusting the tilt of the handlebars and brake levers

of CENTURION road racing machines and

CENTURION cyclo-cross bikes

. . . . . . . . . . . . . . . . . . . . . . .

Special case Procraft stem ST1 und ST1.17. . . . . . . . . . . . . 35

Adjusting the brake lever reach on CENTURION

road bikes with flat handlebars

. . . . . . . . . . . . . . . . . . . . . . .

Adjusting the tilt of the handlebars and brake levers

of CENTURION road bikes with flat handlebars

. . . . . . . . .

The brake system

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rim brakes

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Racing/Side-pull brakes   . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
V-brakes  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Adjusting the brake lever reach  . . . . . . . . . . . . . . . . . . . . . . . 43

Mechanical and hydraulic disc brakes

. . . . . . . . . . . . . . . . .

Functioning and wear  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Adjusting the brake lever reach  . . . . . . . . . . . . . . . . . . . . . . . 44
Checking and readjusting in the case of mechanical

disc brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Checking and readjusting in the case of hydraulic

disc brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

The gears

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Derailleur gears

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Functioning and operation. . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Checking and readjusting  . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Adjusting the rear derailleur . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Adjusting the limit stops   . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Adjusting the front derailleur  . . . . . . . . . . . . . . . . . . . . . . . . . 52

Shimano Di2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Adjustment and maintenance . . . . . . . . . . . . . . . . . . . . . . . . 53
Rechargeable battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Chain – care and wear

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chain maintenance

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table of contents

Summary of Contents for ROAD BIKE ISO 4210-2

Page 1: ...KE EN ISO 4210 2 Read at least pages 9 16 before your first ride Perform the functional check on pages 16 18 before every ride Observe the chapter Intended use the service schedule the bike card and t...

Page 2: ...Tire Spoke Hub Valve Frame 1 Top tube 2 Seat tube 3 Down tube Saddle Seat post Seat post clamp Brake rear Front derailleur Cassette sprockets Rear derailleur Chain Chainwheel Crank 4 Chainstay 5 Rear...

Page 3: ...Tire Spoke Hub Valve Saddle Seat post Seat post clamp Front derailleur Brake rear Rotor Cassette sprockets Rear derailleur Chain Chainwheel Crank 1 2 3 4 5 6 Component description CENTURION road bike...

Page 4: ...release Rim Tire Spoke Hub Valve Saddle Seat post Seat post clamp Brake rear Rotor Cassette sprockets Rear derailleur Chain Chainwheel Crank 1 2 3 4 5 6 Component description CENTURION cyclo cross bi...

Page 5: ...for another business purpose without prior written permission of Zedler Institut f r Fahrradtechnik und Sicherheit GmbH Text concept photos and graphic design Zedler Institut f r Fahrradtechnik und Si...

Page 6: ...ION road bikes 34 Adjusting the tilt of the handlebars and brake levers of CENTURION road racing machines and CENTURION cyclo cross bikes 35 Special case Procraft stem ST1 und ST1 17 35 Adjusting the...

Page 7: ...othing 71 The pedals and the shoes 72 Accessories 73 Bicycle locks 73 Puncture kit 74 Cycle computers 74 Aero or triathlon time trial bars 74 Fenders mudguards 74 Transporting baggage 75 Taking childr...

Page 8: ...ventive measures A This symbol warns you of wrongdoings which may result in damage to property and the environment I This symbol provides you with informa tion about how to handle the product or refer...

Page 9: ...ed in the chapter Before every ride before setting off on your CENTURION road bike Even a manual as big as an encyclopedia could not describe any possible combination of bicycle mod els and components...

Page 10: ...the risk Please note that on a bike you have no protection technique around you like you have in a car e g bodywork ABS airbag Therefore always ride carefully and respect the other traffic participan...

Page 11: ...of the CENTURION bike G Many magazines advertisements cat alogs or films show riders engaged in extreme riding situations These are professionals who have built up enormous riding skills during years...

Page 12: ...ake levers are not always within easy reach G CENTURION bikes of this category are not suitable for cycling off road jumps slides staircases stoppies wheelies tricks etc G CENTURION bikes of this cate...

Page 13: ...s recommendations for use The CENTURION model Crossfire e belongs to this category G Due to their design and fittings CENTURION bicycles of this category are not always intended to be used on public r...

Page 14: ...ke performances and speeds For more information see the chapter The brake system and the instructions of the component manufacturers on this CENTURION CD ROM Before your first ride 1 If you want to us...

Page 15: ...he ped als and the shoes and the instructions of the component manufacturers on this CENTURION CD ROM G Be aware that the distance you need to stop your bike increases when you are riding with your ha...

Page 16: ...ore every ride Your CENTURION road bike has undergone numer ous tests during production and a final check has been carried out by your CENTURION dealer Never theless be sure to check the following poi...

Page 17: ...o get a positive braking response have the CENTURION road bike checked by your CENTURION dealer imme diately For more information see the chapter The brake system and the instructions of the component...

Page 18: ...ed the end of their service life may break without previous warning Let your CENTURION dealer maintain and service your CENTURION road bike regularly In cases of doubt it is always best to replace com...

Page 19: ...s making sure the rear derailleur does not get too close to the spokes as the chain climbs onto the larger sprockets g If the rear derailleur or the drop outs derailleur hanger is bent the rear derail...

Page 20: ...s will not reduce the imminent risk of breakage This ap plies in particular to the fork the handlebars the stem the cranks the seat post and the pedals When in doubt it is always the better choice for...

Page 21: ...he quick release G Make sure the levers of both wheel quick releases are always on the side opposite to the chain g This will help youtoavoidmountingthefrontwheelaccidentally the wrong way round In th...

Page 22: ...uld be at a right an gle to the quick release axle i e it should not stand out The lever should lie close to the frame or the fork so that it cannot be opened accidentally Make sure however that the l...

Page 23: ...open and lies in the axle recess When the axle thread en gages with the thread of the left fork leg turn the axle clockwise During the first turns you should be able to turn the thru axle nearly witho...

Page 24: ...brake pads and the wheel should be parallel and the wear indicators in their correct position Put the wheel into the fork and mount the rotor si multaneously if necessary in the brake caliper Make su...

Page 25: ...ards the hub Make sure the RWS quick release lever at the fork does not stand out to the front f Dismounting wheels Turn the quick release lever counterclockwise Re lease the thru axle completely hold...

Page 26: ...ee of traffic G If you have a very small frame there may be the danger of your foot collid ing with the front wheel If your bike has clipless pedals make sure the cleats are properly adjusted G Ride y...

Page 27: ...aluminum or titanium seat post that is inserted into a seat tube made of aluminum titanium or steel Do not grease carbon seat posts and or carbon seat tubes in the clamping area Use special carbon ass...

Page 28: ...te force A Tighten carefully by approaching the prescribed maximum torque value in small steps 0 5 Nm increments and check in between the proper fit of the compo nent Never exceed the maximum torque v...

Page 29: ...ines require a certain amount of manual skill and special tools Ask your CENTURION dealer to explain you both function and adjustment of your stem or let him do that work A Make sure the handlebar ste...

Page 30: ...ll steps 0 5 Nm incre ments and check in between the proper fit of the component Never exceed the maximum torque val ue indicated by the manufacturer G These routines require a certain amount of manua...

Page 31: ...ddle is clamped within the range of the marking on the saddle rail g Otherwise the saddle rail can fail Check the bolts by using a torque wrench once a month according to the prescribed values G The s...

Page 32: ...whole assembly can come apart Move the saddle forward or backward as desired to adjust the horizontal position You may have to give the saddle a light blow to make it move Please observe the mark ings...

Page 33: ...does not fit exactly into the clamp grooves do not try to force them in The clamping mechanism or the saddle rails could break and result in an accident and or injuries to the rider Use a different s...

Page 34: ...w in the screw positioned be hind the hood in the body by using an Allen key In the case of flat bars there is a small adjusting bolt where the brake hose of a side pull brake runs into the brake leve...

Page 35: ...ower value of the recommended torque values The recommended torque values for 4 bolt stems are 5 6 Nm In the case of 4 bolt faceplates tighten the bolts evenly in a cross pattern Exception some Procra...

Page 36: ...e different systems Ask your CENTURION dealer for advice or read the instructions of the component manufacturers on this CENTURION CD ROM When adjusting the lever reach make sure the first phalanx of...

Page 37: ...ues You find them directly on the compo nents and or in the instructions of the component manufacturers on this CENTURION CD ROM If the handlebars are not tight with the prescribed torque value use ca...

Page 38: ...ing a sudden loss of air Risk of an accident When riding downhill get used to braking hard and then releasing the brake again whenever the road surface and the situation allows for it If you are in do...

Page 39: ...an make the wheel jam or the inner tube burst Risk of an accident Functional check Test the brakes at standstill by firmly pulling the brake levers towards the handlebars The brake pads of rim brakes...

Page 40: ...rop er torque i e according to the torque value given in chapter Recommended torque settings The position of the brake lever where the brake starts to act also referred to as the pressure point can be...

Page 41: ...CENTURION dealer and ask him to exam ine the remaining thickness of the rims when you are through your second set of brake pads at the latest He has special measuring devices to determine the remaini...

Page 42: ...ed brake the brake pads should not be too close to the rim sides otherwise they could drag along the rim during riding Before doing this ad justment observe the notes in the chapter Adjusting the brak...

Page 43: ...also require fairly little mainte nance and do not wear down the rims as rim brakes do One drawback of disc brakes is that they tend to be noisy when they are wet When water dirt or oil gets in contac...

Page 44: ...e bolt through which the cable enters the brake caliper d and then un screw the bolt until the lever has the desired travel Retighten the lock nut by taking care that the slit of the screw head does n...

Page 45: ...d leaks out you should take appropriate measures im mediately as a leak can render your brakes ineffec tive Ask your CENTURION dealer for advice A leak in the brake lines can render the brake ineffect...

Page 46: ...ging to the paint if it leaks out i New brake pads have to be broken in a b before they reach their op timal braking power Accelerate your CENTURION road bike 30 to 50 times to around 30 km h and brin...

Page 47: ...ce In particular when shifting through the chainwheels continue pedaling slowly and without force A Practice switching gears in a place free of traffic until you are familiar with the functioning of t...

Page 48: ...ket in the frame must be checked for play at reg ular intervals Also check at regular intervals whether the cranks are firmly attached to the bearing spindle or whether there is play Grab the crank an...

Page 49: ...you press the triangular control button that is behind the brake lever the chain moves onto the smaller cogwheels SRAM Force brake levers shifters g have only one shifter that is located behind the b...

Page 50: ...nu facturer on this CENTURION CD ROM Contact your CENTURION dealer if you have any problems with the gears Adjusting the rear derailleur Increase the tension of the Bowden cable by turning the adjusta...

Page 51: ...ve you are turning the wrong one Turn back the counted rotations to find its original position Turn the screw clockwise to shift the rear derailleur towards the wheel and counterclockwise to shift it...

Page 52: ...adjustment prevents the chain from falling off which would suddenly interrupt the drive involving the risk of an accident The parallelism to the longitudinal axis must be checked as well Otherwise th...

Page 53: ...r With every push the rear derailleur moves inward by one decimillimeter If the noise gets louder press the rear lever The rear derailleur moves outwards in steps of one decimillimeter Once the chain...

Page 54: ...on the control unit indicates the state of charge green light is on for about 2 seconds state of charge of the battery 100 green light blinks 5 times state of the charge of the battery approx 50 red...

Page 55: ...sake of the environment only use biodegradable lubricants Bear in mind that some of the lubricant can end up on the ground especially in wet conditions Chain maintenance Although the chain is one of t...

Page 56: ...es inner tubes rim tape inflation pressure The tires should provide grip and traction At the same time they should run smooth and enhance the rider s comfort by absorbing small shocks Both the rolling...

Page 57: ...ou have any questions contact your CENTURION dealer Tubeless tires can only be used in combination with specifically designed wheels Pay attention to the manufacturer s type designations e g 2way fit...

Page 58: ...g on the rim become unbalanced and the wheel will no longer run true The functioning of your CENTURION road bike may even be impaired before you notice the wobbling appearance of a wheel that has gone...

Page 59: ...onal brake pads Keep in mind that the braking response of the rims needs getting used to in particular in wet conditions Therefore test your brakes in a place free of traffic until you have full con t...

Page 60: ...ll in its proper position Read the brake manufacturer s operating instructions If you have derailleur gears you should shift the chain to the smallest sprocket before removing the rear wheel This shif...

Page 61: ...bead over the edge of the rim you should normally be able to slip off the whole tire on one side by moving the tire lever around the whole circumference Now you can remove the inner tube Make sure th...

Page 62: ...over the edge of the rim as you can b Make sure the inner tube does not get pinched and squashed between the tire and the rim You can pre vent this by pushing the inner tube into the hollow of the tir...

Page 63: ...ay possible Back home you have to glue the tubular tire as described in the following Mounting tires Careful mounting that will ensure that the tubular tire holds permanently must be done in steps and...

Page 64: ...the hole edge with a round file Insert the file only from the outside to the inside and not vice versa otherwise the fibers of the synthetic matrix might fray out Seal the area with instant glue subse...

Page 65: ...ally slip down to the not yet mounted section Keeping the tire taut by holding your fingers against the rim and your thumbs on the tire brace the wheel against your hips Heave the tire with both thumb...

Page 66: ...Continental tubular tires at www conti online com Mounting wheels To mount a wheel follow the reverse procedure of wheel dismounting If necessary insert the brake discs between the brake pads Make sur...

Page 67: ...f car bon fiber reinforced plastics e also referred to as carbon or CRP need to be taken into account Carbon is an extremely strong material which com bines high resistance with low weight After over...

Page 68: ...sharp edge G If carbon components on your CENTURION bike produce any creaking or cracking noises or show any external sign of damage such as gouges cracks dents discolorations etc do not use the CENT...

Page 69: ...sensitive carbon surfaces pre venting damage to fibers e or the cracking of the carbon substructure The headset The headset f connects the fork to the frame but allows it to move freely It must afford...

Page 70: ...prescribed val ues in the chapter Recommended torque settings directly on the components and or in the operating instructions of the component manufacturers on this CENTURION CD ROM Check the headset...

Page 71: ...worn at night or in twilight conditions or glasses with a high level of UV protection that you should wear if the sun is stronger Your CENTURION dealer has a wide range of cycling glasses available a...

Page 72: ...here are any creaking or squeaking noises occurring some grease applied to the contact points will solve the problem in most cases These noises as well as lateral play of the shoe on the pedal can how...

Page 73: ...road bike If you are in doubt or if you have any questions contact your CENTURION dealer G Improper accessories may change the qualities of your CENTURION road bike and even cause an accident There fo...

Page 74: ...rs or a corresponding attachment for use with your handlebars and stem are approved i Read the operating instructions of the handlebar and stem manufacturers on this CENTURION CD ROM If you are in dou...

Page 75: ...mpressed in your pannier rack A Baggage generally changes the riding characteristics of your CENTURION road bike and increases your stopping distance Practice riding a loaded road bike in a place clea...

Page 76: ...m you opt for make sure it complies with the relevant safety standards of your country such as the GS mark Read the operating instructions of your bicycle carrier and observe the maximum load capacity...

Page 77: ...ll height or width Measure the overall height and place a sign stat ing the height somewhere in the cockpit or on the steering wheel so that it can be easily seen By public transport In cities the reg...

Page 78: ...n you come to collect it Nevertheless your CENTURION bike needs regular servicing b Have your local CENTURION dealer do the scheduled maintenance work This is the only way to ensure that all compo nen...

Page 79: ...winter or in sea air can harm your CENTURION bike You should therefore make it a habit of cleaning all com ponents at regular intervals Avoid cleaning your bike with a high pressure clean er The high...

Page 80: ...he season you will not need to take any special measures when storing it for a short time apart from securing it against theft Store your bike in a dry well aerated place If you want to store your CEN...

Page 81: ...of brake pads position of pads relative to rim x test brakes at standstill Brakes mechanical disc brakes Lever travel brake pads and test brakes at standstill x Brakes brake pads rim brakes Clean x B...

Page 82: ...paste no grease Front rear derailleur Clean and grease x Quick release Check seat x Nuts fenders etc Check and retighten if necessary x Valves Check seat x Cables gears brakes Check and replace if nec...

Page 83: ...bserve the values on the components and or in the operating instructions of the component manufacturers on this CENTURION CD ROM Component Bolted connections Shimano1 Nm SRAM Avid2 Nm Rear derailleur...

Page 84: ...ke pad fixing 1 1 5 0 5 1 Seat post Patent clamping saddle at seat post 20 29 1 www shimano com 2 www sram com Recommended torque settings for disc brakes and hydraulic rim brakes Component Shimano1 N...

Page 85: ...e number of components on the market CENTURION is not in a position to foresee every product that will be replaced or newly assembled by third parties Therefore CENTURION denies any liability for such...

Page 86: ...ding to the regulations of your country Pay particular attention to your bicycle being equipped with the prescribed set of lights c and reflectors d Ask your CENTURION dealer to inform you about the r...

Page 87: ...ety relevant components such as handlebars or brakes etc G Keep in mind that retrofitted accessories can impair the functioning of your CENTURION bike If you are in doubt or if you have any questions...

Page 88: ...uisite for that is the full traceability from the initial buyer to the last buyer This is exclusively the case if purchase contracts in written form can be presented in addition to the above mentioned...

Page 89: ...nal distributor visit www centurion de en_int to find his address These provisions of the guarantee are applicable as of model year 2016 Merida Centurion Germany GmbH Blumenstra e 49 51 D 71106 Magsta...

Page 90: ...urs of use or after one year at the latest Order no Date Replaced or repaired parts Stamp and signature of the CENTURION dealer 3rd service After 4 000 kilometers or 200 hours of use or after two year...

Page 91: ...s at the latest Order no Date Replaced or repaired parts Stamp and signature of the CENTURION dealer 7th service After 12 000 kilometers or 600 hours of use or after six years at the latest Order no D...

Page 92: ...at the latest Order no Date Replaced or repaired parts Stamp and signature of the CENTURION dealer 11th service After 20 000 kilometers or 1 000 hours of use or after ten years at the latest Order no...

Page 93: ...manufacturer Intended use category 0 category 2 category 4 category 1 category 3 Permissible overall load CENTURION bike rider and baggage _______ kg Pannier rack yes no Permitted overall load ______...

Page 94: ...mer bolts checked with torque wrench Gears limit stops Bolted connections of attachment parts check with torque wrench Other routines performed Test ride CENTURION dealer Last name Street City Phone F...

Page 95: ......

Page 96: ...MERIDA CENTURION GERMANY GMBH Blumenstra e 49 51 D 71106 Magstadt Telefon 49 0 71 59 94 59 600 Telefax 49 0 71 59 94 59 500 vertrieb merida centurion com www centurion de...

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