Cervélo ZFS-5 Assembly Manual for Retailers

Important Information

This manual serves as a guide for official Cervélo retailers for the assembly and setup of the Cervélo ZFS-5. It details the procedures for installing Cervélo components and routing shift and brake lines. Proprietary parts mentioned are available only from Cervélo or authorized dealers.

Failure to use specified parts and follow this assembly manual can lead to loss of control of the bicycle during riding, resulting in severe injury and/or death. This manual does not replace third-party component assembly and maintenance instructions and assumes the assembler is a trained professional bicycle mechanic. Refer to https://www.probma.org/ for additional resources.

Cervélo strongly recommends that any assembly or adjustment be performed by an authorized Cervélo dealer. If you have purchased a Cervélo ZFS-5 and are reading this manual, please contact your authorized Cervélo dealer before attempting any procedures described herein. Alternatively, visit us at www.cervelo.com/support.

This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Required Tools and Materials

This manual outlines procedures for adjusting the ZFS-5. The following tools and accessories are required. Cervélo strongly recommends that any assembly or adjustment be performed by an authorized Cervélo dealer.

Non-proprietary components, such as those from Shimano or SRAM, are available through your local distributor.

This manual was developed in addition to Cervélo's general owner's manual and is intended to supplement the component manufacturer's assembly and installation instructions (provided with this bicycle).

Tools:

• Bicycle repair stand (stand with seatpost clamp or professional tripod with fork mount)
• Torque wrench with 2.5 N·m to 15 N·m and adapters
• Hex (Allen) bit set: 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
• Torx bits: T25
• Wrenches: 7 mm, 8 mm, 10 mm
• Side cutters
• Pliers
• Phillips head screwdriver
• Flat head screwdriver
• Shock pump
• Pedal wrench
• Lockring tools for disc brakes and bottom brackets
• Hydraulic brake bleed kit
• Isopropyl alcohol
• Headset star nut and fork cone installation tools (1.5 inch)
• High-quality bicycle grease, Loctite® 243 threadlocker, and carbon assembly paste
• Saw guide (Park Tool SG-7.2 or equivalent)
• Hacksaw (with blades for aluminum and carbon)

Features of the ZFS-5 Frame

The ZFS-5 frame is designed to allow seamless integration of mechanical and electronic shifting systems, regardless of brand. You may need the parts listed below:

• Post Mount disc brake caliper, max 180 mm rotor
• 148 mm (Boost) rear hub spacing
• 30.9 mm seatpost diameter
• Rear shock: 100-115 mm travel
• SRAM UDH derailleur hanger
• OneUp direct-mount chain guide
• 1x crankset, max 36 teeth
• Exit port for remote lockout
• 73 mm BSA threaded bottom bracket
• Headset compression ring: Mounted over the steerer tube, protecting internally routed lines/housings from wear.
• Compatible with 100-120 mm travel forks (tapered steerer, 1.5 inch. Use the Cervélo-supplied fork cone).
• Recommended fork rake: 44 mm for consistently good handling.
• 29-inch wheels
• Rear brake line and up to 3 cable housings are routed through openings in the upper bearing cover.
• Seat tube cable routing
• Chainstay blind plug (6 mm)
• Rear accessory mount
• Brake mount

ZFS-5 Small Parts:

• SRAM UDH derailleur hanger with mounting nut (SRAM UDH: 00.7918.089.000)
• Seat tube cable guide (GR-666)
• Chainstay blind plug (GR-576)
• Rear accessory mount kit (MT-LM-R-003)
• Brake mount

ZFS-5 Parts List

Preparing the Frame

⚠️ WARNING: Secure the frame only by its seatpost. Clamping the top tube can damage the frame and void your warranty.

1. For carbon seatposts, apply carbon paste to the frame and the seatpost that will be inserted into the frame. For aluminum seatposts, apply grease to the frame and the seatpost that will be inserted into the frame.
2. Insert the seatpost into the bicycle frame.
3. Adjust the height and tighten the seatpost clamp to a maximum of 4 N·m.

Ensure the UDH derailleur hanger is fully seated in the derailleur hanger mount. Install the seat tube cable guide (GR-666) into the opening at the rear of the seat tube.

Insert the UDH mounting nut through the washer into the UDH derailleur hanger's thread. Do not apply grease to the UDH derailleur hanger or mounting nut. Tighten to 25 N·m.

The UDH derailleur hanger mounting nut has a left-hand thread.

Frame Protection Installation:

Remove the protective film from the chainstay protector (PRO-CS-664) and apply it to the drive-side seatstay, covering the underside and inside. Position the lower edge approximately 60 mm from the center of the dropout.

Remove the protective film for the downtube frame protector (PRO-DT-663) and apply it.

Install the brake mount (QRI-FSA-694) on the inside of the rear dropout. Apply Loctite 243 to the M4 x 16 mounting screw and install it. Tighten to 3 N·m.

Remove the protective film for the chainstay protector (PRO-CS-664), position it approximately 40 mm from the front edge of the swingarm, and install it. The chainstay protector should follow the contour of the chainstay.

Chain Guide Installation

1. First, attach the chain guide backplate to the rear of the chain guide mount using the backplate mounting screw in the highest position.
2. Apply Loctite 243 to the M4 x 10 mm mounting screws. Mount the chain guide bracket to the swingarm. Tighten to 3 N·m.
3. With the chainring and chain installed, use the spacer block to determine the number of spacers needed. The number indicated on the spacer block is the number of spacers to be placed behind the chain guide.
4. Attach the chain guide and the required spacers to the chain guide bracket using the hex bolt. Tighten to 3 N·m.
5. Flip up the outer half of the chain guide to access the backplate mounting screw.
6. Loosen the backplate mounting screw through the hole in the inner half of the chain guide. Adjust the final height of the chain guide by lowering the backplate mounting screw until the hex key touches the top of the chain. Tighten to 3 N·m.

Swingarm Assembly

1. Apply a layer of grease to the main bearing seats on the seat tube above the bottom bracket.
2. Bearing assemblies with split spacers must be installed in the correct order. First, install the drive-side bearing, ensuring it is fully seated in the frame/link. Then, install the split spacer and the non-drive-side bearing.
3. Install the main pivot bearing using a bearing press on the drive side.
4. Install the main pivot axle split spacer so the slot faces the drive side of the bicycle. Press the main pivot bearing into the non-drive side using a bearing press. Align the split spacer with the inner bearing rings using a tool during installation.
5. Apply grease to the main pivot bearings and install the dust seals.
6. Apply Loctite 243 to the threads in the frame and swingarm as shown.

When pressing bearings into the frame, always support the frame on the opposite side with a tool that will not damage the frame or other components.

Installation of Swingarm Assembly and Linkage

1. Apply grease to the upper and lower bearing recesses of the linkage.
2. Install the lower bearing on the drive side of the linkage bearings using a bearing press.
3. Install the linkage connection axle split spacer so the slot faces the drive side of the bicycle. Press the lower bearing on the non-drive side of the linkage bearings. Align the split spacer with the inner bearing rings using a tool during installation.
4. Install the upper linkage bearings one by one. Support the linkage with a block between the flanges to prevent damage during this process.
5. Apply grease to the inner surfaces of the upper linkage bearings and place the covers onto the bearings with the large chamfer facing inward towards the frame. Then, apply grease to the outer bearing surface of the upper linkage to prepare for installing the linkage bolt.
6. Apply grease to the outer surface of the lower linkage and install the dust seals.
7. Apply grease to the smooth shaft of each upper linkage mounting bolt. Do not apply grease to the threads.
8. Attach the linkage connection to the frame. Hand-thread the upper linkage mounting bolts on the drive and non-drive sides into the frame until snug, then tighten them to 15.8 N·m.
9. Check that the linkage moves freely and ensure there is no side-to-side play.

When pressing bearings into the linkage, support the flange/bearing seat from the opposite side to ensure correct bearing alignment.

Installation of the Swingarm

1. Apply grease to the shaft and outer bolt head of the main pivot and linkage pivot bolts (do not apply grease to the threads). Insert the main pivot and linkage pivot bolts and hand-tighten both. The ZFS-5 uses a flex-stay suspension system. When installing the linkage pivot bolts, the seatstays may need to be manually pushed into position.
2. Tighten the main pivot pivot bolt to 20.3 N·m.
3. Tighten the linkage pivot bolt to 13.6 N·m.
4. Apply Loctite 243 to the thread of the main pivot extension bolt.
5. Apply grease to the outer surface of the main pivot conical washer.
6. Install the conical washer, the mounting bolt washer, and then the mounting bolt. Tighten to 9 N·m.
7. Apply Loctite 243 to the thread of the linkage extension bolt.
8. Apply grease to the outer surface of the linkage conical washer.
9. Install the conical washer, the mounting bolt washer, and then the mounting bolt. Tighten to 5.6 N·m.

Installation of the Rear Shock

1. Apply grease to the threads of the shock mounting bolts.
2. The ZFS-5 is equipped with a flex-stay suspension system where the swingarm must be manually pushed back to align the holes and insert the shock mounting bolts.
3. Lift the rear shock (with the air can facing the head tube) into the two mounting points on the frame and insert the shock mounting bolts from the non-drive side.
4. Tighten the shock mounting bolts to 20 N·m.

Refer to the "Appendix: Adjusting Rear Suspension" in this manual for general shock adjustment instructions. For specific rear shock adjustment instructions, refer to the shock manufacturer's manual included with the ZFS-5.

Cervélo SP29 Seatpost Assembly

1. Apply a light coat of carbon assembly paste to the top of the seatpost, ensuring coverage around the adjustment slots.
2. Place the cross-struts over and the base of the seat clamp under the saddle rails and seatpost.
3. Ensure Loctite 243 has been applied to the threads on the ends of the 35mm ball-head bolts.
4. Lightly grease the heads of the ball-head bolts. Slide the alignment washers onto the ball-head bolts and then insert them into the seatpost from below (as shown). Alternately tighten the bolts 1/2 turn on each side until you reach a maximum of 8 N·m.

If the seatpost needs to be shortened, the final length should be such that the seatpost extends at least 70 mm or to the minimum insertion depth marked on the seatpost into the frame, whichever is greater. Failure to comply with this requirement may result in frame damage not covered by warranty or severe rider injury.

For seatposts other than Cervélo's, please refer to the seatpost manufacturer's instructions for assembly and adjustment provided with the ZFS-5.

When used without accessories, the clip can be covered by rotating the upper clamp.

Preparing and Installing the Fork

These illustrations are intended as a supplement to the manufacturer's assembly instructions. For more information, contact the service center or the component manufacturer's website.

Forks with carbon steerer tubes are not recommended for use with the ZFS-5.

1. Apply grease to the fork crown and install the Cervélo-supplied fork cone (HS-185) onto the suspension fork.
2. Apply grease to the bearing seats and install the upper and lower headset bearings into the frame (as shown on the next page).
3. Install the fork supplied with the frame, along with the complete headset, required spacers, and stem, into the head tube.
4. Apply only the necessary pressure to ensure the assembly is seated correctly. Mark the top edge of the stem on the steerer tube.
5. Remove the fork and mark the steerer tube 2 mm below the first mark. Ensure this measurement is correct, as it defines the cut line for the steerer tube.
6. Use a saw suitable for cutting the respective steerer tube material and a saw guide to shorten the steerer tube.
7. ⚠️ CAUTION: Before installation, remove any burrs, sharp edges, or rough spots from the cut steerer tube using appropriate methods.
8. Install the headset star nut 4 to 15 mm below the top edge of the steerer tube.
9. Slide the steerer tube protector over the steerer tube and trim it to fit between the upper and lower bearings without touching either part. This prevents wear on the lines/cables against the steerer tube.

Marking: 1. Initial mark, 2. Final cut mark (Max. 2 mm)

Install the headset star nut 4 to 15 mm deep into the steerer tube.

Insert the steerer tube protector (PRO-HT-19-5) into the space between the upper and lower bearings.

The total height of the spacers, including the upper bearing cap, must not exceed 30 mm.

Improper steerer tube cutting can lead to failure, causing severe injury or death.

The ZFS-5 headset kit includes a 9mm top cover, split ring, and 5 spacers (BC-538).

Components: Stem cap, Stem spacer(s), Upper bearing cap (9mm*), Single cable routing port x2*, Split ring* or Blind plug*, Dual cable routing port x2*, Upper bearing 1.5" 36°x45° (HS-110), Lower bearing 1.5" 36°x45° (HS-110).

Align the split ring with the pin on the upper bearing cap.

Ensure the split ring and upper bearing cap are aligned at the front of the frame and fork.

Rear brake line and cable housings for shifting, dropper seatpost, and remote lockout are routed through the ports in the upper bearing cover, the split ring, and the upper bearing into the frame.

Routing of Brake Lines

These routing illustrations are intended as a supplement to the manufacturer's installation instructions. For more information, contact the service center or the component manufacturer's website.

Brake: Route the rear brake line into the chainstay opening, out through the non-drive side opening in the chainstay bridge, and into the non-drive side hole in the seat tube cable guide. The line is then routed up over the bottom bracket shell in the downtube and exits the top of the head tube.

Route the rear brake line through the non-drive side opening in the upper bearing cover.

The front brake line runs externally as specified by the suspension fork manufacturer.

Route the rear brake line through the non-drive side opening in the swingarm and through the seat tube cable guide into the frame.

Rear brake rotor size: maximum 180 mm (minimum 160 mm). Mount and adjust brake calipers according to manufacturer's instructions.

Routing of Shift Cable Housing

These routing illustrations are intended as a supplement to the manufacturer's installation instructions. For more information, contact the service center or the component manufacturer's website.

Brake

Rear Shift Lever*

* When using a mechanical drivetrain, a continuous shift cable housing must be routed through the Cervélo ZFS-5.

Route the mechanical shift cable housing and the rear brake line through the non-drive side openings in the upper bearing cover.

For wireless shifting systems, install the blind plug (GR-576).

Route the shift cable housing through the drive-side opening in the swingarm and through the seat tube cable guide into the frame.

Mount the rear derailleur according to the manufacturer's instructions to the derailleur hanger, trim the shift cable housing to the appropriate length, and attach the cable.

Routing of Cable Housing for Dropper Seatpost / Remote Lockout

These routing illustrations are intended as a supplement to the manufacturer's installation instructions. For more information, contact the service center or the component manufacturer's website.

Brake

Rear Shift Lever

Remote Lockout

Dropper Seatpost*

Pass-through opening for the rear shock remote lockout.

* The Cervélo ZFS-5 is compatible with mechanical, hydraulic, and wireless seatposts.

Route the shift cable housing and the rear brake line through the non-drive side openings in the upper bearing cover. Route the cable housings for the dropper seatpost and remote lockout through the drive-side openings.

Installation of Rear Aero Thru-Axle

To secure the wheels, insert the greased axle through the dropout and wheel hub, aligning the threaded end of the axle with the threaded insert. Once the axle is aligned and inserted, thread it (clockwise) into the threaded portion of the insert until the axle is snug.

Tools: 6mm hex wrench or torque wrench

Grease

Cervélo Aero Thru-Axle (MTB) with removable handle (QRA-MTB-R-HNDL)

Tighten the rear axle to 12-15 N·m.

Tire / Rim Clearance

Your Cervélo bicycle complies with ISO 4210-2:4.10.2 for tire clearance. To meet these safety standards and maintain your limited lifetime warranty, a minimum clearance of 6 mm must be maintained between the tire and all frame elements. Due to the increasing complexity of tire-to-rim interfaces, Cervélo recommends determining available space before selecting a tire.

Measurements:

1. Measure the distance between the chainstays at the transition to the bottom bracket.
2. Measure the distance between the seatstays at the top of the tire.
3. Subtract 12 mm (6 mm per side) from the smaller of these two numbers to determine the remaining clearance.
4. With the tire installed and fully inflated, measure the widest part of the rim or tire to ensure the tire fits.

Contact between the tire or rim and the frame or fork can lead to loss of control of the bicycle and potentially severe injury. Failure to comply with these guidelines may result in frame damage not covered by Cervélo's limited lifetime warranty.

Intended Use of the ZFS-5 Bicycle

Familiarize yourself with your bicycle and its intended use. Choosing the wrong bicycle for your needs can be dangerous. Misusing the bicycle is also dangerous.

Your dealer can help you select the right bicycle for you and explain its physical limitations. The following pages introduce the general uses of various Cervélo bicycle types.

Cervélo bicycles are tested with a maximum combined weight of bicycle/rider/luggage of 100 kg. Different components have different weight limits. Replacing a component may change the maximum allowable weight of the bicycle. Consult your dealer or Cervélo customer service regarding suitable components for your bicycle.

Maximum Weight - Cervélo ZFS-5:

• Rider: 194 lbs (88 kg)
• Equipment*: 11 lbs (5 kg)
• Total: 220.5 lbs (100 kg)

*Only saddlebag/water bottles/food bag/handlebar bag/storage mounts

Cross-Country, Marathon, Hardtails – Condition 3: Bicycles designed for rough trails, smaller obstacles, and smooth technical sections, including sections where the front wheel briefly loses contact with the ground. Jumps should not exceed 61 cm in height.

Designed for cross-country riding and racing from light to aggressive in moderate terrain (e.g., hilly with small obstacles like roots, rocks, loose surfaces, hardpack, and dips). Cross-country and marathon equipment (tires, shocks, frames, drivetrains) are lightweight and prioritize high speed over high impact. Travel is relatively short as the bike is designed for quick progress on flat terrain. These bikes are not made for hard landings from high drops or extreme obstacles.

Not intended for extreme riding, including freeriding, downhill, gravity, dirt jumping, or other aggressive riding styles.

Cross-country bikes are lighter, faster on climbs, and more agile than all-mountain bikes. Cross-country and marathon bikes sacrifice some robustness for pedaling efficiency and higher speed on climbs.

Torque Specifications for ZFS-5

The correct tightening torque for threaded connections is critical for your safety. Always tighten fasteners to the correct torque. If there is a conflict between the instructions in this manual and a component manufacturer's instructions, please contact your dealer or Cervélo customer service for clarification. Over-tightened fasteners can stretch and deform. Under-tightened fasteners can move and lead to premature material fatigue. In either case, sudden fastener failure can occur.

Always use a properly calibrated torque wrench to tighten critical fasteners on your bicycle. For accurate results, carefully follow the manufacturer's instructions for proper torque wrench setup and use. Ensure you have read the relevant documentation and have the correct tools before making adjustments yourself.

It is recommended that the following adjustments be performed by your dealer. They have the proper tools and experience to perform them correctly.

Before assembling and tightening screws, all threads must be generously greased with a high-quality, non-lithium-based lubricant, unless the screw is pre-coated with Loctite® threadlocker. All screws should be treated with either grease or Loctite, but never both. Torque wrenches with a scale appropriate for the specific torque setting are strongly recommended for tightening all threaded connections.

Cervélo strongly recommends using carbon assembly paste for all areas where carbon fibers are clamped, such as seatpost-to-frame, stem-to-fork, and handlebar-to-stem interfaces. Such paste reduces the risk of corrosion and requires less clamping force. The paste should be evenly distributed on the carbon surface in the clamped area, and the relevant screw tightened according to the following recommendations.

In case of discrepancies or contradictions between the following list and the recommended torque specifications documentation for original equipment components, please contact Cervélo customer service to verify and clarify the required torque specifications before installation.

Details of the ZFS-5 Frame

* With 55 mm chainline. Some frame size and crankset combinations may cause interference. Always consult your Cervélo dealer when replacing OEM components.

** Tire dimensions are measured at the widest point of the tire when mounted and inflated on the rim. 6 mm clearance is required between the tire and any frame or fork elements.

ZFS-5 Frame Geometry – 100 MM FORK

The values in this table were calculated using a Rock Shox suspension fork with 100 mm travel, 44 mm offset, and a total length of 506 mm (axle to crown).

Geometry Metrics: Top Tube Length, Reach, Head Tube Length, Seat Tube Length, Max Seatpost Insertion, Stack, Head Tube Angle, Fork Length, Wheelbase, Seat Tube Angle, Chainstay Length, Fork Offset, Bottom Bracket Drop, Front Hub / BB, Trail.

ZFS-5 Frame Geometry – 120 MM FORK

The values in this table were calculated using a Rock Shox suspension fork with 120 mm travel, 44 mm offset, and a total length of 531 mm (axle to crown).

Geometry Metrics: Top Tube Length, Reach, Head Tube Length, Seat Tube Length, Max Seatpost Insertion, Stack, Head Tube Angle, Fork Length, Wheelbase, Seat Tube Angle, Chainstay Length, Fork Offset, Bottom Bracket Drop, Front Hub / BB, Trail.

Appendix: Adjusting Rear Suspension

Notes on Suspension Adjustment:

• This guide serves as a general reference for shock adjustment. In case of discrepancies between this guide and the specific shock manufacturer's documentation, please contact Cervélo customer service for verification and clarification.
• Always adjust the rear shock before the fork (sag, rebound, and compression damping).
• Sag should be set with all gear you would normally carry during a ride (helmet, shoes, cycling clothing, hydration system/tools).
• Never exceed the specified maximum air pressure when adjusting suspension components.
• Front suspension adjustment is described in the front suspension guide provided by the fork manufacturer.

Adjusting the Rear Shock:

1. Turn the compression damping adjustment knob to the fully open position.
2. Turn the rebound damping adjustment knob to the fully open position.
3. Set air pressure to match the rider's weight in pounds (e.g., if the rider weighs 150 pounds, set the rear shock to 150 psi).
4. ⚠️ WARNING: Never exceed the maximum pressure indicated on the shock.
5. Cycle the rear shock 5 to 10 times to equalize the positive and negative air chambers.
6. Move the sag ring against the shock's dust seal and have the rider sit on the bike in a neutral riding position, bracing against a wall.
7. The sag measurement is the distance between the O-ring and the shock's dust seal (Note: some shocks have sag etched into the shock body. This marking serves the same purpose as sag rings when setting).
8. Adjust air pressure as needed to achieve the desired sag (Note: higher air pressure will decrease measured sag, lower pressure will increase it).
9. Adjust compression and rebound damping to achieve the desired suspension feel.

* Target sag is between 25% and 30% of total travel.

Appendix: Mechanical Safety Check

NOTE: Cervélo recommends an initial inspection by the dealer after 30 to 60 days of use. This important service will check and repair components that have since broken in, stretched, or settled. This applies to all new bicycles. The initial service will also make necessary adjustments to improve the safety, performance, and longevity of your Cervélo bicycle over time.

Before Every Ride:

1. Inspect the frame and fork for signs of stress: scratches, cracks, gouges, deformation, and discoloration. Check the chainstay protector and ensure it is properly and securely installed.
2. Verify that the front wheel is securely mounted to the fork and the rear wheel is securely mounted to the frame.
3. Check that the wheels run true through the fork and swingarm. The wheels must spin freely and not rub against the brakes.
4. Check tire pressure. It must be within the recommended range for the tire and rim.
5. Inspect the brakes, including brake levers, calipers, rotors, pads, and lines. Check that mounting bolts are properly tightened. Squeeze brake levers to verify that the calipers engage and prevent the bicycle from rolling forward or backward. Brake levers should not touch the handlebars even with full force.
6. Check that the handlebars and stem are correctly positioned and aligned with the front wheel. Check that stem bolts are properly tightened. Inspect for signs of stress: scratches, cracks, dents, deformation, and discoloration.
7. Test suspension to verify function. Clean stanchions if dirty. Ensure suspension is adjusted as desired.
8. Verify proper operation of lighting system and reflectors.
9. Ensure saddle and seatpost are correctly positioned and fasteners are tightened. The saddle should be aligned with the frame's top tube.
10. Verify that all gears shift smoothly. Adjust shifting as needed.
11. Ensure pedals and shoes are clean. Otherwise, the retention system may be compromised.
12. Lubricate the chain.

Weekly (~100 Miles / ~160 Kilometers):

1. Check that all bolts are tightened to the specified torque, including pedals and any accessories.
2. Inspect rims for signs of damage and for loose spokes.
3. Clean the bicycle. Do not use a pressure washer, harsh chemical cleaners, or solvents. Do not use compressed air for drying. Avoid direct contact of the head tube, bottom bracket, or wheel bearings with water.
4. Inspect tires for damage and wear, ensuring they are in good condition.
5. Clean the dust seals on all suspension components to prevent cracks or leaks.
6. Check battery charge level on all electronic drivetrain components, suspension, and any accessories.

Monthly (~400 Miles / ~640 Kilometers):

1. Inspect shift and brake cables/lines for wear, leaks, fraying, rust, or other damage.
2. Ensure that no cables are being pulled or pinched by other parts during normal operation.
3. Ensure the bottom bracket is tightened to the correct torque and that the crank arms do not exhibit friction, noise, or play when rotated. Adjust or overhaul as needed, contacting your dealer if necessary.
4. Check headset adjustment. With the front brake applied, there should be no play. Adjust or overhaul as needed, contacting your dealer if necessary.
5. Ensure the chain is properly tensioned. Inspect the chain for broken links, kinks, or rust.
6. Check brake pad wear and replace if thickness is less than 1 mm.
7. Inspect chainstay protector and bottom bracket protector, if applicable, for wear.
8. Check wheel hubs for smooth operation. They should not be loose or drag. Adjust or overhaul as needed, contacting your dealer if necessary.

Every 3 Months (~1500 Miles / ~2400 Kilometers):

1. Inspect drivetrain components for damage or wear.
2. Check cranks and pedals to ensure they are tight and do not move or play. Look for signs of wear or damage.
3. Check tire sealant levels (for tubeless setups).
4. Inspect all suspension components for wear or damage.
5. Clean and inspect frame pivot bearings, shock linkage, and pivot axles. Re-grease parts with high-quality bicycle grease and replace if worn or damaged. Check tire sealant levels (for tubeless setups). (Replace if thinner than 1 mm.)
6. Inspect chainstay protector and bottom bracket protector, if applicable, for wear.
7. Clean and inspect frame pivot bearings, shock linkage, and pivot axles. Re-grease parts and replace if worn or damaged.

Annually (~6000 Miles / ~10,000 Kilometers):

1. Have your dealer perform annual service. This includes overhaul and inspection of the frame, suspension, and all other components.
2. Repair, service, and replace parts as needed.
3. Clean and lubricate all parts as recommended by the component manufacturer or dealer, or contact your dealer.
4. Maintenance guides and intervals can be found at www.cervelo.com.
5. Perform brake bleeding and suspension overhaul according to component manufacturer's instructions.

This section provides guidelines for safe operation of your bicycle but should not be considered a complete safety check. By following these guidelines, you help maintain your bicycle's performance and prevent more serious issues from arising.

Refer to your component manufacturer's website for maintenance guides specific to your components. If you encounter issues with your bicycle that you cannot resolve yourself, have your bicycle serviced by your authorized Cervélo dealer.

Please note that maintenance intervals may vary depending on weather, riding conditions, and frequency of use.

Have your bicycle inspected by a professional bicycle mechanic after any crash or accident to ensure it is safe to ride. Riding a damaged bicycle can be dangerous and may lead to severe injury and/or death.

Cervélo Customer Service

Contact Customer Service

Contact us via www.cervelo.com/contact-us to submit a question to Cervélo or to receive service and maintenance support.

Product Registration

Visit www.cervelo.com/support to register your Cervélo bicycle through your MyCervélo account.

Product Manuals

Visit www.cervelo.com/product-manuals for more information on Cervélo products.

Warranty

Visit www.cervelo.com/warranty for information on Cervélo's warranty policy.

Notes