Bicycle Owner’s Manual Even if you have ridden a bike for years, it is important for EVERY person to read Chapter 1 before you ride your new bicycle.
Important: Keep for Future reference About this Owner's Manual This manual explains how to ride your new bike safely. Even if you have ridden a bicycle for years, it is important for EVERY person to read Chapter 1 before riding this bicycle! Parents should explain Chapter 1 to a child or anyone else who might not otherwise understand this information. This manual also shows how to perform basic maintenance. Some maintenance should only be performed by your dealer, and the manual indicates these tasks.
Assembly of your new bicycle Assembly and the first adjustment of your bicycle take special tools and skills, so this should only be done by an authorized dealer. If you have questions There are many models, with a variety of equipment, so this manual may contain some information that does not apply to your bike. Some illustrations may vary from the actual bicycles. If you have any questions after reading the information in this manual, consult your dealer.
Table of Contents Chapter 1- Guide to Safe On-and- Chapter 2: Maintenance Maintenance schedule.............. 15 Off Road Operation Bicycle type and use classification Child bike................................... 1 Condition 1................................. 1 Condition 2................................. 1 Condition 3................................. 2 Condition 4................................. 2 Condition 5................................. 2 Before a first ride Make sure the bicycle fits..........
Bicycle type and use classification Riding a bicycle in a manner beyond, or more severe than, its intended use can cause the bicycle or part of the bicycle to fail. The following information explains the type of riding intended for different types of bikes. Read the safety information in Chapter 1 for further details. WARNING Bicycles, or their parts, can be broken or damaged by riding in a manner more stressful than the intended use of the bike. If the bike is damaged, you could lose control and fall.
Condition 3 Bikes designed for riding Conditions 1 and 2, plus rough trails, small obstacles, and smooth technical areas, including areas where momentary loss of tire contact with the ground may occur. NOT jumping. All mountain bikes without rear suspension are Condition 3, and so are some light-weight rear suspension models.
Before a first ride Make sure the bicycle fits Your dealer should fit you with the proper size of bicycle. There should be at least 1” (25 mm) clearance between the top tube and the rider A when standing over the bicycle (Figure 1). For mountain bikes, 2-3” (50-75 mm) Figure 1- Minimum standclearance is over height A = 1" (25 mm) for most recommended. bicycles The seat and 2-3" (50-75 mm) for handlebar may be mountain bicycles adjusted to offer the best comfort and performance.
Check the bike before every ride Stop riding if you have frame problems Occasionally riders experience problems with their frame or fork. If a frame or fork has any problem, do not ride the bicycle. As an example, in very rare cases, some riders may experience a “shimmy” or “harmonic oscillation” or “frame vibration” at certain speeds. If you are experiencing a shimmy, slow down immediately. Take your bicycle directly to a dealer for inspection and repair.
(Figure 3) allows the wheel to be installed and removed without tools, or a thruaxle where the axle is threaded through the ends of the frame or fork. For informa- Figure 3- Wheel quickrelease tion about adjustment and closure of the wheel attachment devices on your bicycle, see Chapter 3. Test for proper wheel attachment. Pick up the bike and sharply hit the top of the tire (Figure 4). The wheel must not come off, be loose, Figure 4- Test for looseor move from side ness to side.
Caution Disc brakes and discs get very hot during use and could burn skin. Also, the disc edges may be sharp and could cut skin. Avoid touching the disc or disc brake when hot, or when rotating. The chain actuates the brake, so make sure the chain cannot come off. There should be between 1/4-1/2” (6-12 mm) total vertical movement of the chain (Figure 6). Check the handlebar and stem Make sure the bike.
Check the suspension adjustments Make sure your suspension components are adjusted to your riding style, and that no suspension component can "bottom-out" or be so compressed that there is no further suspension travel or movement remaining. Check the lights and reflectors Make sure the lights are functioning correctly and that any batteries are charged. If the lights use a dynamo, make sure it is mounted correctly and all attachment hardware is tight. Make sure reflectors are clean and in position.
or deform; a damaged part may appear to be normal to a cursory glance. If you have any doubts about the integrity of a part, do not ride the bicycle. Be very careful when handling carbon fiber parts that are suspected of damage. When a composite part is damaged, there is a possibility that individual fibers may be exposed. Carbon fibers are thinner than a human hair, but quite stiff. If the point of one of these fibers is pressed against your skin, it could pierce your skin like a needle.
Rules for safe riding Know and observe local bicycle riding laws Most state and local areas have specific laws for cyclists, and you should follow them. Local cycling clubs or your state’s Department of Transportation (or equivalent) should be able to supply this information to you. The requirements for items such as lights and reflectors change between areas, so check ahead. These are a few of the more important rules of riding: • Use proper hand signals.
stopping distances in wet weather. Anticipate the extra distance it will take to stop. Wet weather causes reduced traction. Use slower cornering when traction is reduced, such as when riding over wet leaves, painted crosswalks, or manhole covers. When wet weather cools to below freezing, traction is reduced even further. In addition, brakes may not work as well. Adjust your riding speed accordingly, or use other forms of transportation.
• Use special care when off-road riding. Ride only on the trails. Avoid rocks, branches, or depressions. When approaching a descent, reduce speed, keep your weight back and low, and use the rear brake more than the front. • Do not ride in an abusive manner; ride within the Use Classification for your type of bicycle (see pages 1-2). Bicycles are not indestructible. As with anything mechanical, every part of a bicycle has a limited useful life due to wear, stress, and fatigue.
Riding instructions Use your brakes carefully Always keep a safe stopping distance between you and other vehicles or objects. Adjust stopping distances and braking forces to suit riding conditions. If your bike has two hand brakes, apply both brakes at the same time.
Take care of your bike is best performed when coasting, stopped, or back pedaling. If you must shift while pedaling, reduce your pressure on the pedals. Excessive chain tension makes shifting difficult. Protect your bike when parking or storing it Protect your bike from theft Purchase and use a lock that is effective against bolt cutters and saws. Never leave your bike unlocked while unattended. Record and keep your serial number Register your bicycle with your local police department.
Before storing your bike for an extended period of time, clean and lubricate it, and polish the frame with frame polish. Hang the bicycle off the ground with the tires at approximately half pressure. Before riding the bicycle again, be certain it is in good working order. Carry repair items Carry a pump, spare inner tube, patch kit, and appropriate tools to keep your bicycle running in the case of a flat tire of other common mechanical problem.
Chapter 2: Maintenance Maintenance schedule Monthly Check the attachment of the handlebar and stem.............. 17 Check the attachment of the seat9and seat Check the chain....................... 21 Check the chainguard (accessories)....................................... 31 Inspect cables for wear............ 22 Check the operation of shifters22 Inspect derailleurs................... 22 Lubricate derailleurs................ 34 Check the internal shift system24 Check headset bearing adjustment............
Recommended tools for proper bicycle maintenance Torque wrench with lb•in or N•m gradations 2, 4, 5, 6, 8 mm allen wrenches 9, 10, 15 mm open-end wrenches 15 mm box end wrench Socket wrench, 14, 15, and 19 mm socket T25 Torx wrench No.
Chapter 3: Adjustment This chapter lists instructions for adjustment of the parts of a bicycle. After any repair, inspect the bike as explained in Chapter 1. WARNING A bicycle that malfunctions can cause you to lose control and fall. Inspect the entire bicycle thoroughly before every ride, and do not ride it until any problem has been corrected. A Word About Torque Specifications Torque is a measurement of the tightness of a threaded fastener such as a screw or bolt, determined by using a torque wrench.
To align or adjust a quill-type stem To adjust the height of the adjustable-rise stem in Figure 12, first change the stem angle, which gives access to the stem expander bolt. 1. Loosen the stem expander A bolt two to three turns. B 2. Tap the top of the stem expander bolt with a wood C or plasticfaced mallet to Figure 12- Adjustable-rise loosen the stem quill stem A- Handlebar clamp wedge. bolts B- Stem expander bolt 3.
Bar-ends Bar-ends (Figure 15) are designed for climbing only. Ensure the barends face forward and away from you, but at an angle not less than 15° from parallel to the ground. WARNING A Figure 15- Bar-ends A- Bar-end clamp bolt Extended riding with a poorly adjusted saddle or one that does not properly support your pelvic area can cause injury to your nerves and blood vessels. If your saddle causes pain or numbness, re-adjust the saddle position.
3. Adjust the seat and re-tighten the seat fixing bolt according to the type of seatpost: • Double bolts using a 5 mm allen wrench- 80-125 lb•in (9.614.1 N•m). • Single bolt using a 13 or 14 mm open-end wrench- 180-220 lb•in (20.3-24.9 N•m). • Single bolt using a 6 mm allen wrench- 150-250 lb•in (17-28.3 N•m). • Double bolts using a 4 mm allen wrench- 45-60 lb•in (5-6.8 N•m). To adjust the seat height of a bicycle 1. Sit on the seat in riding position without shoes, while someone holds the bicycle up. 2.
Headset Crank arms To check if the headset is loose or tight 1. Apply the front brake firmly while you rock the bicycle forward and backward. 2. With the front wheel off the ground, slowly rotate the fork and handlebar to the right and left. If the headset bearings rock in the frame or do not turn smoothly, do not ride the bicycle; take the bike to your dealer for service. Adjustment of headset bearings requires special tools and training. These services should only be performed by your dealer.
2. Slide the wheel to re-tension the chain, and center the wheel in the frame. Some models have a chain tensioning device which helps position the wheel. 3. Complete the wheel installation. Cables Check the cables for kinks, rust, broken strands, or frayed ends. Also check the housing for loose wire strands, bent ends, cuts, and wear. If you suspect a problem with a cable, do not ride the bicycle; follow the instructions to replace a cable (page 34), or have your dealer service the bicycle.
6. Go through the various gear combinations. Make sure the chain does not fall off when you shift, and the derailleur cage does not rub on any part of the crankset. To adjust the middle gear position, with three chainrings 1. Shift the chain onto the largest front chainring and the smallest rear cog. 2. Rotate the cable tension barreladjuster (on the downtube, or on the lever) counter-clockwise, increasing cable tension to align the inner derailleur cage until it just touches the chain. 3.
If you have turned it too far, the derailleur will move toward the outside of the bicycle. 5. Go through the various gear combinations. Make sure the chain does not fall off when you shift. Nexus 4, 7, or 8 speed systems To adjust the rear shifting 1. Rotate the shifter to the 4th gear position. 2. Align the indicator on the rear hub pulley (Figure 23) with the cog joint A B bracket. 3.
3. If the indicators do not line up, adjust the gear cable tension by rotating the barrel adjuster until this alignment is achieved. 4. Shift to 1st gear, then back to 2nd, and re-check the adjustment. Brake levers The brake system allows you to slow or stop your bike, a function critical to your safety. The brake A system is difficult to adjust properly without the proper Figure 25- Lever clamp tools and training.
• Hayes hydraulic levers- 25-35 lb•in (2.8-4 N•m) To adjust the reach to the brake lever (cable type) With some brake levers, you can change the reach, the distance from the handlebar to the lever. 1. Locate the reach adjustment screw (Figure 26) and turn. To decrease the reach, turn the screw in (clockwise). To increase the reach, turn the screw out (counter-clockwise). 2. If needed after adjusting the reach, re-adjust the brake pad clearance.
Brakes Once a month, inspect brake pads for wear. If the grooves in the braking surface are less than 2 mm deep, or 1 mm deep for direct-pull brakes, replace the pads. Replace disc brake pads that are thinner than 1.0 mm. To adjust brake pad clearance to the rim 1. Turn the barrel adjuster. To increase the pad clearance, turn the barrel adjuster in (clockwise). To reduce the pad clearance, turn the barrel adjuster out (counterclockwise).
To align a cable-actuated disc brake There are several parts to this procedure: •To adjust right brake pad clearance to the disc 1. Turn the fixed pad adjuster (Figure 31). 2. If the pads cannot be adjusted properly in this manner, follow the instructions To adjust left brake pad clearance to the disc, and re-set the right pad. A B C Figure 31- Disc brake A- Mounting bolts B- Fixed pad adjuster C- Cable clamp bolt • To adjust left brake pad clearance to the disc 1. Turn the cable barrel adjuster.
• For direct-pull type brakes, disconnect the pipe from the link arm. With one hand, squeeze the pads firmly against the rim. With the other hand, pull the pipe back from the link arm, and lift the pipe. Once disconnected, let go of the brake pads and the brake will open. To close the brake, reverse the instructions. • For internal or drum brakes, to remove the rear wheel, first disconnect the shift and brake cables.
E OP 3. Place the lever in the palm of your hand and throw the lever as shown in Figure 34 to the CLOSE position (Figures 3637). At the halfFigure 34- Proper lever closed position of throw the lever, there should be some resistance. • Do not tighten the quickrelease wheel retention Figure 35- Do not turn mechanism lever by turning the lever like a wing nut (Figure 35); it will not result in sufficient force to hold Figure 36- Front lever the wheel in position place. 5.
• When the quick-release is properly tightened and clamped by the lever in the closed position, the clamping force is adequate to cause metal-intometal engagement (embossing) of the dropout surfaces. • See Figure 38. To install an axle-nut wheel Some wheels are attached by nuts threaded onto the axle. The front wheel may require a toothed washer to be placed between the nut and fork tip. Some bicycles also have pegs, tubular axle extension. 1.
To adjust training wheels See other sections of this manual as needed. 1. Place the bike on a flat, smooth surface, with the tires properly inflated. 2. Loosen the rear axle nuts. Follow the procedures in the Wheels section. 3. Stand the bike up very straight, and set a gap of about 1/4“ (6 mm) between the training wheels and the ground on both sides of the bike. Make sure the gap is the same on both sides. 4. Adjust the chain tension and re-tighten the axle nuts. To install a light bulb 1.
Chapter 4: Lubrication This section explains the parts that require lubrication, their frequency, and brief instructions. See your dealer for recommended lubrications. If you need more detailed information, see other sections of this manual as needed, or consult your dealer. Re-greasing bearings requires special tools and training, so this should only be done by your dealer. Some bearings are permanently sealed and do not require yearly re-greasing Stem Once a year lubricate the stem.
2. Apply a this layer of grease over all the threads. 3. Install the pedals on the proper side; put the right pedal on the right crank arm and the left pedal on the left crank arm. 4. Tighten the pedals. Derailleurs Every month, lubricate all pivot points on both the front and rear derailleurs, including the derailleur pulleys on the rear derailleur, with chain lube. Headset Once a year, have your dealer regrease the headset bearings.
For more information If you would like additional information about your bicycle, maintenance, or bicycling in general, there are many resources in your community. First, talk to your bicycle dealer. They have extensive experience with bicycles and riding in your community. With this background, they can help you with your individual questions and help you find areas to enjoy your new bicycle. In addition, most dealers stock a variety of book about cycling, including extensive repair manuals.
Limited warranty All Trek bikes are sold exclusively through our network of Authorized Dealers who we entrust with professional assembly and service of your bicycle.
Customer Service 920-478-4678 www.trekbikes.com 801 West Madison Street Waterloo, Wisconsin 53594 USA EN An english version of this manual is on the CD. If you do not have access to a computer and would like a printed version, contact us at the address on this page. FR Une version française de ce manuel se trouve sur le CD. Si vous n’avez pas accès à un ordinateur et si vous souhaitez obtenir une version papier, contactez-nous à l’adresse qui figure sur la page.
