Cannondale Bicycle Owner'S Manual Download Page 58

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PaRt ii

GRavity, fReeRide,

and doWnhill

Condition 5

Bikes designed for jumping, hucking, high speeds, or

aggressive riding on rougher surfaces, or landing on

flat surfaces. However, this type of riding is extremely

hazardous and puts unpredictable forces on a bicycle

which may overload the frame, fork, or parts. If you

choose to ride in Condition 5 terrain, you should take

appropriate safety precautions such as more frequent

bike inspections and replacement of equipment. You

should also wear comprehensive safety equipment

such as a full-face helmet, pads, and body armor.

Cannondale Bike models

Gemini, Perp, Judge,

intended

For riding that includes the most difficult terrain that

only very skilled riders should attempt.

Gravity, Freeride, and Downhill are terms which

describe hardcore mountain, north shore, slopestyle.

This is “extreme” riding and the terms describing it

are constantly evolving.

Gravity,Freeride, and Downhill bikes are: (1) heavier

and have more suspension travel than All-Mountain

bikes, allowing them to be ridden in more difficult

terrain, over larger obstacles and larger jumps, (2) the

longest in suspension travel and use components

that fit heavy duty intended use. While all that is true,

there is no guarantee that extreme riding will not

break a Freeride bike.

The terrain and type of riding that Freeride bikes are

designed for is inherently dangerous. Appropriate

equipment, such as a Freeride bike, does not change

this reality. In this kind of riding, bad judgment, bad

luck, or riding beyond your capabilities can easily

result in an accident, where you could be seriously

injured, paralyzed or killed.

not intended

To be an excuse to try anything! Read our “Freeride &

Downhill” warning. See page 64.

tRade off

Freeride bikes are more rugged than All-Mountain

bikes, for riding more difficult terrain. Freeride

bikes are heavier and harder to ride uphill than All-

Mountain bikes.

maXimUm WeiGht limit

RideR

lbs / kg

lUGGaGe *

lbs / kg

total

lbs / kg

300 / 136

5 / 2.3

305 / 138

* Seat Bag Only

Summary of Contents for Bicycle

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Page 3: ... other manual for your bike You can download Adobe Acrobat PDF versions of any Cannondale Owner s Manual or Owner s Manual Supplements or Tech Notes from our website Go to http www cannondale com bikes tech Other Manuals Instructions Many of the components on your bike were not made by Cannondale When available from the manufacturer Cannondale packages these manuals and or instructions with our bi...

Page 4: ... G Tires and Tubes 34 Section 5 service 38 41 5 A Service Intervals 39 5 B If Your Bicycle Sustains an Impact 41 PART II Section A Important safety info 42 50 A Wide Range of Injuries Are Possible 42 Bicycles Cannot Protect You 42 Bicycling Inherent Risk 42 Warning Label 43 Riding in Traffic Commuting 43 Riding at Night Dusk Dawn 44 Refinishing 45 Modifications 45 Child Carriers 46 Children and St...

Page 5: ...weight Frames 76 Section E Maintenance 77 81 30 Day Service 77 Cleaning 77 Preventing Corrosion 77 Lubrication 78 Tightening Torques 78 Repair Work Stands 79 Protect From Extreme Temperatures 79 RIding Through Water 79 Applying Frame Protection 80 Section F CANNONDALE LIMITED Warranty 82 Warranty Registration 83 Serial Number 83 Section g PRE RIDE CHECKLIST 95 96 CANNONDALE Authorized Distributors...

Page 6: ...it is impossible to anticipate every situation or condition which can occur while riding this Manual makes no representation about the safe use of the bicycle under all conditions There are risks associated with the use of any bicycle which cannot be predicted or avoided and which are the sole responsibility of the rider A SPECIAL NOTE FOR PARENTS As a parent or guardian you are responsible for th...

Page 7: ...perate your new bicycle If not before your first ride have your dealer explain any functions or features which you do not understand 1 B Safety First 1 Always wear an approved helmet when riding your bike and follow the helmet manufacturer s instructions for fit use and care 2 Do you have all the other required and recommendedsafetyequipment SeeSECTION2 It s your responsibility to familiarize your...

Page 8: ...ce and the fastener can strip threads stretch deform or break Either way incorrect tightening force can result in component failure which can cause you to loose control and fall Make sure nothing is loose Lift the front wheel off the ground by two or three inches then let it bounce on the ground Anything sound feel or look loose Do a visual and tactile inspection of the whole bike Any loose parts ...

Page 9: ...ot your brakes need adjustment Do not ride the bike until the brakes are properly adjusted by a professional bicycle mechanic Wheel Retention System Make sure the front and rear wheels are correctly secured See SECTION 4 A Seat post If your seat post has an over center cam action fastener for easy height adjustment check that it is properly adjusted and in the locked position See Section 4 B Handl...

Page 10: ...ourself with how the suspension responds to brake application and rider weight shifts See paragraph B 6 above and SECTION 4 F Practice shifting the gears see SECTION 4 D Remember to never move the shifter while pedaling backward nor pedal backwards immediately after having moved the shifter This could jam the chain and cause serious damage to the bicycle Check out the handling and response of the ...

Page 11: ... 4 C pedals SECTION 4 E shifting SECTION 4 D 4 Be careful to keep body parts and other objects away from the sharp teeth of chainrings the moving chain the turning pedals and cranks and the spinning wheels of your bicycle 5 Always wear Shoes that will stay on your feet and will grip the pedals Never ride barefoot or in sandals Bright visible clothing that is not so loose that it can be tangled in ...

Page 12: ...ave the right of way 6 Use approved hand signals for turning and stopping 7 Never ride with headphones They mask traffic sounds and emergency vehicle sirens distract you from concentrating on what s going on around you and their wires can tangle in the moving parts of the bicycle causing you to lose control 8 Never carry a passenger unless it is a small child wearing an approved helmet and secured...

Page 13: ... off road help may not be close 7 Before you attempt to jump do stunt riding or race with your bike read and understand SECTION 2 F Off Road Respect Obey the local laws regulating where and how you can ride off road and respect private property You may be sharing the trail with others hikers equestrians other cyclists Respect their rights Stay on the designated trail Don t contribute to erosion by...

Page 14: ...g on the tire tread if the cable jumps out of its yoke or breaks WARNING DO NOT REMOVE THE FRONT OR REAR REFLECTORSORREFLECTORBRACKETSFROM YOUR BICYCLE They are an integral part of the bicycle s safety system REMOVING THE REFLECTORS MAY REDUCE YOUR VISIBILITY TO OTHERS USING THE ROADWAY BEING STRUCK BY OTHER VEHICLES MAY RESULT IN SERIOUS INJURY OR DEATH The reflector brackets may protect you from...

Page 15: ...chieved by motorcycles and therefore face similar hazards and risks Have your bicycle and equipment carefully inspected by a qualified mechanic and be sure it is in perfect condition Consult with expert riders and race officials on conditions and equipment advisable at the site where you plan to ride Wear appropriate safety gear including an approved full face helmet full finger gloves and body ar...

Page 16: ...y is your responsibility 2 G Changing Components Or Adding Accessories There are many components and accessories available to enhance the comfort performance and appearance of your bicycle However if you change components or add accessories you do so at your own risk The bicycle s manufacturer may not have tested that component or accessory for compatibility reliability or safety on your bicycle B...

Page 17: ... kind of shoes in which you ll be riding and bounce vigorously on your heels If your crotch touches the frame the bike is too big for you Don t even ride the bike around the block A bike which you ride only on paved surfaces and never take off road should give you a minimum stand over height clearance of two inches 5 cm A bike that you ll ride on unpaved surfaces should give you a minimum of three...

Page 18: ...ure the saddle is straight fore and aft re tighten the seat post clamp to the recommended torque See manufacturer s instructions Once the saddle is at the correct height make sure that the seat post does not project from the frame beyond its Minimum Insertion or Maximum Extension mark fig 4 NOTE Some bicycles have a sight hole in the seat tube the purpose of which is to make it easy to see whether...

Page 19: ...you tighten the clamp bolt to the recommended torque See manufacturer s instructions NOTE If your bicycle is equipped with a suspension seat post periodically ask your dealer to check it Small changes in saddle position can have a substantial effect on performance and comfort To find your best saddle position make only one adjustment at a time WARNING When making saddle angle adjustments with a si...

Page 20: ... outside of the steerer tube or with a quill stem which clamps inside the steerer tube by way of an expanding binder bolt If you aren t absolutely sure which type of stem your bike has ask your dealer If your bike has a threadless stem your dealer may be able to change handlebar height by moving height adjustment spacers from below the stem to above the stem or vice versa Otherwise you ll have to ...

Page 21: ...O LOSE CONTROL AND FALL Place the front wheel of the bicycle between your legs and attempt to twist the handlebar stem assembly If you can twist the stem in relation to the front wheel turn the handlebars in relation to the stem or turn the bar end extensions in relation to the handlebar the bolts are insufficiently tightened Your dealer can also change the angle of the handlebar or bar end extens...

Page 22: ...e when installing or removing a through axle wheel If you don t know what a through axle is ask your dealer Wheels are secured in one of three ways A hollow axle with a shaft skewer running through it which has an adjustable tension nut on one end and an over center cam on the other cam action system fig 8a 8b A hollow axle with a shaft skewer running through it which has a nut on one end and a fi...

Page 23: ...with your dealer It is very important that you understand the type of wheel securing method on your bicycle that you know how to secure the wheels correctly and that you know how to apply the correct clamping force that safely secures the wheel Ask your dealer to instruct you in correct wheel removal and installation and ask for the manufacturer s instructions ...

Page 24: ...o loose control and fall resulting in serious injury or death 2 Wheels With Cam Action Systems There are currently two types of over center cam wheel retention mechanisms the traditional over center cam fig 8a and the cam and cup system fig 8b Both use an over center cam action to clamp the bike s wheel in place Your bicycle may have a cam and cup front wheel retention system and a traditional rea...

Page 25: ...tion move the cam lever from the locked or CLOSED position to the OPEN position figs 8a b If your bike has through bolt or bolt on front wheel retention loosen the fastener s a few turns counter clockwise using an appropriate wrench lock key or the integral lever 3 If your front fork has a clip on type secondary retention device disengage it and go to step 4 If your front fork has an integral seco...

Page 26: ...e lever to the OPEN position Then turn the tension adjusting nut counterclockwise one quarter turn and try tightening the lever again 6 With a through bolt or bolt on system tighten the fastenerstothetorquespecificationsinAppendix D or the hub manufacturer s instructions WARNING SECURELY CLAMPING THE WHEEL WITH A CAM ACTION RETENTION DEVICE TAKES CONSIDERABLE FORCE If you can fully close the cam l...

Page 27: ...me dropouts and pull it all the way in to the dropouts 5 On a single speed or an internal gear hub replace the chain on the chainring pull the wheel back in the dropouts so that it is straight in the frame and the chain has about 1 4 inches of up and down play 6 With a cam action system move the cam lever upwards and swing it into the CLOSED position fig 8 a b The lever should now be parallel to t...

Page 28: ...t 3 Before you ride the bike first check that the seat post is securely clamped Adjusting The Seat Post Cam Action Mechanism The action of the cam squeezes the seat collar around the seat post to hold the seat post securely in place The amount of clamping force is controlled by the tension adjusting nut Turning the tension adjusting nut clockwise while keeping the cam lever from rotating increases...

Page 29: ...ded use Be careful not to touch a disc brake until it has had plenty of time to cool 6 See the brake manufacturer s instructions for installation operation and care of your brakes If you do not have the manufacturer s instructions see your dealer or contact the brake manufacturer 1 Brake Controls And Features It s very important to your safety that you learn and remember which brake lever controls...

Page 30: ...is causes a transfer of weight to the front wheel or under heavy braking around the front wheel hub which could send you flying over the handlebars A wheel with more weight on it will accept greater brake pressure before lockup a wheel with less weight will lock up with less brake pressure So as you apply brakes and your weight is transferred forward you need to shift your body toward the rear of ...

Page 31: ...29 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 OPEN OPEN OPEN PUSH ...

Page 32: ...he more downward pressure you apply the more braking force up to the point where the rear wheel stops rotating and begins to skid WARNING Before riding make sure that the brake is working properly If it is not working properly have the bicycle checked by your dealer before you ride it WARNING If your bike has only a coaster brake ride conservatively A single rear brake does not have the stopping p...

Page 33: ...hifting the chain in towards the centerline of the bike is for accelerating and climbing and is called a downshift Moving the chain out or away from the centerline of the bike is for speed and is called an upshift Whether upshifting or downshifting the bicycle derailleur system design requires that the drive chain be moving forward and be under at least some tension A derailleur will shift only if...

Page 34: ...TO THE LARGEST ORTHE SMALLEST SPROCKET IFTHE DERAILLEUR IS NOT SHIFTING SMOOTHLY The derailleur may be out of adjustment and the chain could jam causing you to lose control and fall e What if it won t shift gears If moving the shift control one click repeatedly fails to result in a smooth shift to the next gear chances are that the mechanism is out of adjustment Take the bike to your dealer to hav...

Page 35: ...Some bicycles come equipped with pedals that have sharp and potentially dangerous surfaces These surfaces are designed to add safety by increasing grip between the rider s shoe and the pedal If your bicycle has this type of high performance pedal you must take extra care to avoid serious injury from the pedals sharp surfaces Based on your riding style or skill level you may prefer a less aggressiv...

Page 36: ...al manufacturer s setup and service instructions If you do not have the manufacturer s instructions see your dealer or contact the manufacturer 4 F Bicycle Suspension Many bicycles are equipped with suspension systems There are many different types of suspension systems too many to deal with individually in this Manual If your bicycle has a suspension system of any kind be suretoreadandfollowthesu...

Page 37: ...aler can help you select the most appropriate design The size pressure rating and on some high performance tires the specific recommended use are marked on the sidewall of the tire see fig 17 The part of this information which is most important to you is Tire Pressure WARNING NEVER INFLATE A TIRE BEYOND THE MAXIMUM PRESSURE MARKED ONTHETIRE S SIDEWALL Exceedingtherecommendedmaximumpressure may blo...

Page 38: ...dealer to recommend the best tire pressure for the kind of riding you will most often do and have the dealer inflate your tires to that pressure Then check inflation as described in SECTION 1 C so you ll know how correctly inflated tires should look and feel when you don t have access to a gauge Some tires may need to be brought up to pressure every week or two So it is important to check your tir...

Page 39: ...counterclockwise the valve stem lock nut and push down on the valve stem to free it up Then push the pump head on to the valve head and inflate To inflate a Presta valve with a Schrader pump fitting you ll need a Presta adapter available at your bike shop which screws on to the valve stem once you ve freed up the valve The adapter fits into the Schrader pump fitting Close the valve after inflation...

Page 40: ...your dealer how to properly complete them Improper adjustment or service may result in damage to the bicycle or in an accident which can cause serious injury or death If you want to learn to do major service and repair work on your bike you have three options 1 Ask your dealer for copies of the manufacturer s installation and service instructions for the components on your bike or contact the comp...

Page 41: ... C 3 AFTER EVERY LONG OR HARD RIDE If the bike has been exposed to water or grit or at least every 100 miles Clean the bike and lightly oil the chain Wipe off excess oil Lubrication is a function of climate Talk to your dealer about the bestlubricantsandtherecommendedlubrication frequency for your area 4 AFTER EVERY LONG OR HARD RIDE OR AFTER EVERY 10 TO 20 HOURS OF RIDING Squeezethefrontbrakeandr...

Page 42: ...ANISMS WEAR OR FATIGUE FROM STRESS AT DIFFERENT RATES AND HAVE DIFFERENT LIFE CYCLES IF A COMPONENT S LIFE CYCLE IS EXCEEDED THE COMPONENT CAN SUDDENLY AND CATASTROPHICALLY FAIL CAUSING SERIOUS INJURY OR DEATH TO THE RIDER Scratches cracks fraying and discoloration are signs of stress caused fatigue and indicate that a part is at the end of its useful life and needs to be replaced While the materi...

Page 43: ...ite components including fames wheels handlebars stems cranksets brakes etc which have sustained an impact must not be ridden until they have been disassembled and thoroughly inspected by a qualified mechanic See also Bicycle Lifespan on page 76 WARNING A CRASH OR OTHER IMPACT CAN PUT EXTRAORDINARY STRESS ON BICYCLE COMPONENTS CAUSING THEM TO FATIGUE PREMATURELY COMPONENTS SUFFERING FROM STRESS FA...

Page 44: ...sily thrown off for many reasons including overly hard use of the front brakes See PART I SECTION 4 C Brakes or striking an obstacle Bicycling Inherent Risk WARNING BICYCLING IS AN ACTIVE SPORT WITH INHERENT RISK Inherent risk means that due to the nature of bicycle riding the situations you encounter while riding expose you to the risk of serious injury paralysis or death in an accident The risk ...

Page 45: ...ic laws Riding in traffic is hazardous We cannot teach you about all of these hazards We suggest Effective Cycling ISBN 0 262 06159 7 by John Forester And www bicyclesafe com by Michael Bluejay How to Not Get Hit by Cars Important lessons on Bicycle Safety Here are just some important topics you must consider Traffic Law Accidents Intersections Commuting And Utility Cycling Where To Ride On Roadwa...

Page 46: ...king at night is risky Take the challenges outlined in SECTION C and add another level of difficulty and risk Seeing the terrain is much more difficult at night Mountain biking at night is only for skilled mountain bikers on familiar terrain with excellent light systems riding with other skilled mountain bikers and riding cautiously Adding Lighting REFLECTORS ARE NOT A SUBSTITUTE FOR PROPER LIGHTS...

Page 47: ...amage IF YOU DECIDE TO REFINISH suggestions Understand that your Cannondale warranty will be voided Go to a professional bicycle repainter often a frame builder Ask about the professional s experience with aluminum and or carbon frames Be sure your frame is never sanded with paper coarser than 150 grit Modifications WARNING DO NOT MODIFY YOUR BIKE FRAME OR COMPONENTS IN ANY WAY MODIFICATIONS CAN C...

Page 48: ...n properly strapped in the carrier Cannondale encourages use of trailers for children Be very careful when towing a trailer Remember that braking distances increase and the trailer will track inside the line of the bicycle whenmakingturns Childrenshouldalwayswear helmets when riding in a child carrier or trailer Use of bicycle helmets on children is required by law in many areas Bicycles Have Shar...

Page 49: ...ur steering and braking are adversely affected Some riders find it harder to bend their neck to see forward Be sure to practice riding with aero handlebar extensions on hazard and traffic free roads Practice the transition from having your hands on the extensions to having your hands on the regular handlebars and brake levers WARNING DO NOT RIDE ON THE AERO HANDLEBAR EXTENSIONS IN TRAFFIC OR ON DI...

Page 50: ...nder If you ride with clipless pedals attach your riding shoes to the pedals and check for front tire clearance Figure 20 Toe clip overlap is common on small frame size bicycles It is simple to avoid any contact with the front tire have the inside pedal up before beginning a turn As you turn to the left the inside left pedal should be positioned at twelve o clock As you turn to theright theinside ...

Page 51: ...ter control Unlike an ABS system in a car you cannot just jam on the brakes and let the system take over There is no system to think or act for you Some people including sales people may try to explain brake modulators on bicycles by saying that they are like ABS This is misleading and inaccurate We urge you to ask your retailer to confirm if you have a brake modulator on your bike We urge you to ...

Page 52: ...f power systems from many different manufacturers We simply can t predict what all can go wrong by installing one We can say that installing an aftermarket power system represents a MAJOR modification of your bike It will change the way your bike handles and fundamentally alter its operation When combined with your bike the power system can be become dangerous to operate For example the brakes may...

Page 53: ...g of a touring bike the quick handling of a racing bike but are not well suited for carrying heavy loads on a tour For that purpose you want a touring bike Within each of type of bicycle one can optimize for certain purposes Visit your bicycle shop and find someone with expertise in the area that interests you Do your own homework Seemingly small changes such as the choice of tires can improve or ...

Page 54: ...intended to give an aggressive racer or competitive cyclist a performance advantage over a relatively short product life 2 a less aggressive rider will enjoy longer frame life 3 you are choosing light weight shorter frame life over more frame weight and a longer frame life 4 you are choosing light weight over more dent resistant or rugged frames that weigh more All frames that are very light need ...

Page 55: ...ENDED For off road or mountain bike use or for any kind of jumping Some of these bikes have suspension features but these features are designed to add comfort not off road capability Some come with relatively wide tires that are well suited to gravel or dirt paths Some come with relatively narrow tires that are best suited to faster riding on pavement If you ride on gravel or dirt paths carry heav...

Page 56: ...es dirt embankments requiring long suspension travel or heavy duty components Cross country and marathon equipment tires shocks frames drive trains are light weight favoring nimble speed over brute force Suspension travel is relatively short since the bike is intended to move quickly on the ground and not spend time in the air landing hard and hammering through things NOT INTENDED For use in extre...

Page 57: ...that fit the intermediate intended use 5 cover a fairly wide range of intended use and within this range are models that are more or less heavy duty Talk to your retailer about your needs and these models NOT INTENDED For Hardcore Freeriding Extreme Downhill Dirt Jumping Slopestyle or very aggressive or extreme riding TRADE OFF All Mountain bikes are more rugged than cross country bikes for riding...

Page 58: ... Gravity Freeride and Downhill bikes are 1 heavier and have more suspension travel than All Mountain bikes allowing them to be ridden in more difficult terrain over larger obstacles and larger jumps 2 the longest in suspension travel and use components that fit heavy duty intended use While all that is true there is no guarantee that extreme riding will not break a Freeride bike The terrain and ty...

Page 59: ...S Chase INTENDED For man made dirt jumps ramps skate parks other predictable obstacles and terrain where riders need and use skill and bike control rather than suspension Dirt Jumping bikes are used much like heavy duty BMX bikes A Dirt Jumping bike does not give you skills to jump Read our Freeride Downhill warning See page 64 The same message is true NOT INTENDED For terrain drop offs or landing...

Page 60: ...r mountain bike use The relatively large road bike size wheels are faster than the smaller mountain bike wheels but not as strong MAXIMUM WEIGHT LIMIT RIDER lbs kg LUGGAGE lbs kg TOTAL lbs kg 300 136 30 13 6 330 150 Road Tandems CONDITION 1 Bikes designed for riding on a paved surface where the tires do not lose ground contact CANNONDALE BIKE MODELS All Road Tandems INTENDED Are designed to be rid...

Page 61: ...manual The added challenges of tandem riding mean that you should limit off road tandem riding to easy moderate terrain Please read your Cannondale Tandems Owner s Manual Supplement It contains important safety information specific to tandem riding NOT INTENDED For very agressive mountain bike riding Mountain tandems are most definitely NOT for Downhill Freeriding North Shore Choose terrain with t...

Page 62: ...NTAIN BIKE RIDING IS VERY DIFFERENT FROM RIDING A BIKE ON THE ROAD For starters it is almost certain you will fall off Get training Join a club and find experienced people to teach you It is likely that your retailer can hook you up with local rides Practice and learn to stay in control Carefully progressively learn to expand your limits but always ride within them Bike Types WARNING PICK A MOUNTA...

Page 63: ... Riders who insist on jumping their bikes risk serious damage to their bicycles as well as themselves Stay In Control WARNING FAILURE TO RIDE IN CONTROL COULD RESULT IN A FALL LEADING TO SERIOUS INJURY PARALYSIS OR DEATH While the risks inherent to this sport cannot be eliminated you can minimize the risks by riding in control and wearing a helmet The reality is that simple and that challenging Do...

Page 64: ...xtreme pedaling pressure puts a great amount of stress on components While most components can withstand an occasional power shift continual power shifting will most assuredly damage some part of your drivetrain Whenever possible ease up on your pedals when shifting ...

Page 65: ...63 This page has been left blank intentionally ...

Page 66: ...ain Dew commercials to the X Games to the Red Bull Rampage riders are grabbing big air and sticking sick drops And it sure looks fun But what the videos and bike magazines and ads don t always tell you is that extreme riding takes an amazing amount of skill Some of the riders you see are well paid pros who have gradually built up their skills through endless hours of practice and who have also had...

Page 67: ...going to last forever They re not The warranty certainly doesn t mean that the bicycle can in any way protect you from injury Use of Specialized Protective Gear Cannondale has long urged the use of helmets As riskier extreme downhill and freeriding became part of the sport we communicated frankly about the risks in this freeride warning We have recently become aware of neck braces designed for mou...

Page 68: ...d depends upon you You therider owner havecontrolandknowledge of how often you use your bike how hard you use it and where you use it Cannondale does not We design rugged and light bicycles and test them extensively But because we cannot track your use you must be responsible for inspection and maintenance Most customers will have a retailer do all inspection and maintenance If you are not interes...

Page 69: ...t ductile titanium less ductile followed by aluminum Metals vary in density Density is weight per unit of material Steel weighs 7 8 grams cm3 grams per cubic centimeter titanium 4 5 grams cm3 aluminum 2 75 grams cm3 Contrast these numbers with carbon fiber composite at 1 45 grams cm3 Metals are subject to fatigue With enough cycles of use at high enough loads metals will eventually develop cracks ...

Page 70: ...e So what kind of damage are we talking about On a microscopic level a crack forms in a highly stressed area As the load is repeatedly applied the crack grows At some point the crack becomes visible to thenakedeye Eventuallyitbecomessolargethatthe part is too weak to carry the same load that without the crack it could carry At that point there can be a complete and immediate failure of the part On...

Page 71: ...spect and investigate any staining to see if it is associated with a crack SIGNIFICANT SCRATCHES GOUGES DENTS OR SCORING CREATE STARTING POINTS FOR CRACKS Think about the cut surface as a focal point for stress in fact engineers call such areas stress risers areas where the stress is increased Perhaps you have seen glass cut Recall how the glass was scored and then broke on the scored line SIMPLE ...

Page 72: ...then product life Smooth fluid riding style No hits crashes jumps other shots to bike Low mileage Lower body weight Less aggressive rider Non corrosive environment dry salt free air Clean riding environment Aluminum Frame Inspection 1 Clean the bike and remove the wheels 2 Inspect the whole frame carefully for cracks Pay particular attention to the underside of the downtube where it intersects the...

Page 73: ...l supplement get one now For important inspection and safety information see your owner s manual supplement or visit http www cannondale com bikes tech index html Other Suspension Forks If you have a fork made by a third party please read and follow the inspection instructions contained in the manual that covers that fork If you do not have the third party s manual get one now WARNING RIDING WITH ...

Page 74: ...mits Of Composites Well designed composite or carbon fiber bicycles and components have long fatigue lives usually better than their metal equivalents While fatigue life is an advantage of carbon fiber Cannondale still urges you to regularly inspect your carbon fiber frame fork or components Carbon fiber composites are not ductile Once a carbon structure is overloaded it will not bend it will brea...

Page 75: ...the source of any noise It may not be a crack or delamination but whatever is causing the noise must be fixed before riding WARNING DO NOT RIDE A FRAME OR FORK WITH ANY DELAMINATION OR CRACK RIDING A DELAMINATED OR CRACKED FRAME OR FORK COULD LEAD TO COMPLETE FRAME FAILURE WITH RISK OF ACCIDENT SERIOUS INJURY PARALYSIS OR DEATH 3 understanding components It is often necessary to remove and disasse...

Page 76: ...ny factors outlined above Be sure that you do not scratch or score the surface of the handlebars with either the stem or the brake or shifter levers As noted above any such damage will reduce the life of the handlebar and could lead to premature failure If you find that there is a sharp edge or burr on the insideofthestem rightwherethehandlebarsemerge it must be smoothed out with fine sandpaper 22...

Page 77: ...kes meet the rim Brake Track of Wheel Rim The brake track is the surface of the rim where the brake pads make contact While not related to fatigue this surface can be worn out We urge you to inspect the brake tracks on your rims They can wear out quite quickly on a mountain bike used in abrasive conditions Many rims have brake track wear indicators please ask your retailer to show you this feature...

Page 78: ... result in an unpredictable failure ALL FRAMES AND COMPONENTS SHOULD BE PERIODICALLY CHECKED BY AN AUTHORIZED CANNONDALERETAILER forindicatorsofstressand or potential failure including cracks deformation delamination creaking sounds corrosion paint peeling dents and any other indicators of potential problems inappropriate use or abuse These are important safety checks and very important to help pr...

Page 79: ...rom reading the manuals and actually riding your new bike take steps to fine tune your fit and comfort on the bike and add accessories to suit your needs Cleaning Use only water and dishwashing liquid On suspension forks and shocks cover adjustment knobs and air filter if equipped with a clean plastic bag secured temporarily with a rubber band or masking tape Before wiping away dirt use an ordinar...

Page 80: ...orks See owner s manual supplement Tightening Torques Correct tightening torque for the fasteners bolts screws nuts on your bicycle is very important to your safety Correct tightening torque for the fasteners is also important for the durability and performance of your bicycle We urge you to have your Dealer correctly torque all fasteners using a torque wrench If you decide to torque fasteners you...

Page 81: ...otect the seat post finish with a rag Riding Through Water CAUTION Sealed components such as HeadShok and Lefty forks headsets bottom brackets and hubs are effective at keeping mud and grit out of your bearings However any bike that is submerged or exposed to large amounts of water will require a complete bearing overhaul to prevent extensive and expensive damage Figure 22 Protect CARBON BIKES Fro...

Page 82: ...rd material to the shape required 2 Remove the backing and position the guard under the cable line 3 Rub the guard firmly against the frame with your fingers to fix it in place 4 Periodically recheck the guards and other areas of the frame as you continue to ride Replace the guards if they wear out Also adhesive frame guards are not a fix for incorrectly installed or routed cables or lines If you ...

Page 83: ...mountain bikes placement on the down tube protector 1 on the downtube 2 reduces the potential for damage caused by debris thrown by the wheel Figure 26 Chainstay Protector On mountain or road bikes the chainstay protector is a clear adhesive film applied to the upper surface of the right chainstay This protector can prevent damage to the chainstay caused by the chain Figure 27 On mountain bikes a ...

Page 84: ...ty is void if the bicycle is subjected to abuse neglect improper repair improper maintenance alteration modification an accident or other abnormal excessive or improper use This limited warranty applies only to bicycles purchased in fully assembled and adjusted condition from Authorized Cannondale Retailers or other outlets specifically authorized by Cannondale to distribute Cannondale bicycles Da...

Page 85: ...http www cannondale com privacy for details Serial Number The serial number for your bike is located on a barcoded label which is attached permanently to the underside of the bottom bracket Figure 29 Underside of Bottom Bracket Where Else Can I Find The Serial Number 1 The serial number should also appear on your original sales receipt 2 The serial number is printed on a Warranty Card applied to t...

Page 86: ...3 Wilnius email pastas umaras com BELARUS DiscoverySport 220030 Minsk Kirova St 23 7 Rep of Belarus tel fax 375 17 220 23 50 website www velo by email discoverysport mail ru EUROPEAN DISTRIBUTORS distributors cannondale com tel 0041 61 4879387 fax 0041 61 4879385 0031 541 573587 fax 0031 541 514240 EUROPEAN TOURISM AND RESORTS distributors cannondale com tel 0041 61 4879387 fax 0041 61 4879385 003...

Page 87: ...ten net NEW CALEDONIA Royal Motors SA 9 route de la Baie des Dames B P 2548 Nouméa New Caledonia 98846 tel 687 285 912 fax 687 286 320 r motors groupedang nc PANAMA Distrubuidora Rali Via Tocumen Apartado 87 052 Zona 7 Panama tel 507 220 3844 fax 507 220 5303 disrali sinfo net PERU Cycling S R L Av Tomas Marsano 2851 Higuereta Surco Lima Peru tel fax 511 271 0247 cycling terra com pe PHILIPPINES N...

Page 88: ...AMAGE CAN OCCUR IF YOU ATTEMPT TO REMOVE A BB30 ADAPTER FROM A CARBONFIBERFRAME ThebottombracketshellofcertainCannondalebicyclesareconstructedofcarbon fiber composite If a BB30 to Standard English adapter has been installed IT MUST NOT BE REMOVED All Adapters must be installed by a professional bike mechanic No adapter should be used as a frame repair part Adapters should only be used in undamaged...

Page 89: ...D ON HEAD TUBE DIAMETER BUT THE CRITICAL FACTOR OF FRAME MAXIMUM FORK LENGTH DO NOT EXCEED MAXIMUM FORK LENGTH Exceeding the MAXIMUM FORK LENGTH limit can overload the frame causing it to fail break while riding Your retailer MUST follow observe this specification for your bike For Maximum Fork Length specifications for Cannondale bicycles see http www cannondale com tech_center YOU CAN BE SEVEREL...

Page 90: ...eat binder to the specified torque with an accurate torque wrench Consult the seat post manufacturer s instructions for torque information 5 Check tightening torques of the saddle to seat post clamp bolts Too much torque may fail the bolts Too little torque will result in movement which leads to fatigue and bolt failure Figure 33 Periodic Seat Post Inspection Frequent seat post checks are necessar...

Page 91: ...to install there is a serious problem Do not shorten or cut a seat post Ask your Cannondale dealer for help in properly fitting and adjusting your seat post 4 KEEP THE SEAT POST S MINIMUM INSERT BELOW THE TOP OF THE SEAT TUBE 5 USE A TORQUE WRENCH TO TIGHTEN SEAT POST BINDER AND ALL SADDLE MOUNTING FASTENERS 6 NEVER USE LIGHT OR SPRAY OILS TO LUBRICATE A SEAT POST OR INSIDE THE SEAT TUBE Never use...

Page 92: ...mposites for information on carbon fiber REPLACETHE FORKWITH A NEW ONE IFTHE DROPOUTTABS ARE MISSING OR DAMAGED The dropout tabs located at the bottom of the fork dropout act as a secondary wheel retention device and can reduce the risk of the wheel disengaging from the fork if the quick release is not correctly adjusted and closed It is possible for the tabs to become worn out or damaged through ...

Page 93: ...to most carbon forks and handlebar stem systems are shown here Your fork appearance and shape may vary from what is shown If you have any questions about your fork ask your Cannondale Dealer NOTE DROPOUTS STEERER and HANDLEBAR STEM can be made from carbon fiber metals or both in a carbon fiber fork ...

Page 94: ...ed by the clamps and support systems of a bike rack Both carbon and aluminum can suffer serious abrasion damage by the movement of the bike in the rack during transport All damage to your bike is very serious that is why you must take extra care when choosing a bike rack and when actually mounting your bike in the rack WHEN MOUNTING YOUR BIKE ON A RACK Remove all bags panniers water bottles etc To...

Page 95: ...ossible chafing damage Cleantheclampingareatoeliminateabrasiveparticles pad the clamping area and properly tighten the clamp NON FLOATING FORK MOUNT REAR WHEEL TRAY With this type a mechanism pulls the two sides of the fork in at the same time and pulls both sides in the same distance example Thule Peloton Not recommended for either carbon or aluminum bikes If one dropout is slightly thicker than ...

Page 96: ...heavy classic all steel quick release and clamp it tight Relative movement will wear parts weaken and damage your bike Note that many modern quick releases will not fit the clamping cones in this kind of trainer because their shapes are incompatible Be particularly cautious with a carbon frame or fork Carbonisrelativelysoft notabrasionresistant Ifthere is any relative movement carbon will wear qui...

Page 97: ...it Are you visible to motorists If you are riding at dusk dawn or at night you must make yourself visible to motorists Use front and rear lights and a strobe or blinker Reflectors alone do not provide adequate visibility Wear reflective clothing See PART I Section 2 E Night Riding and PART II A Important Safety Information Is it raining or wet If so be more cautious Your braking distances will inc...

Page 98: ...le actuated disc brakes check that the lever feels firm and does not move too close to the handlebar grip With any disc brakes the brake pads must make firm contact with the rotor without the brake levers hitting the handlebar grip See PART I Section 4 C Brakes How do your clipless pedals work today Clip in and out of your pedals before you begin Experienced cyclists do The connection between clea...

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