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ZFS-5 120 Mountain Bike Frame

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Why We Like The Cervelo ZFS-5 120 Mountain Bike Frame

From crushing flow trails to racing for the podium, we are proud to throw a leg over the Cervelo ZFS-5 anytime. With a super lightweight frame, race-inspired geometry, and upgraded capability, the ZFS-5 120 Mountain Bike Frame is super capable and can hit well outside of its weight class. The ZFS-5 uses a single-pivot, flex stay suspension to convert every bit of power we put into the pedals into forward momentum to give us a super efficient and fast cross-country bike. Efficient-rolling 29-inch wheels maintain our speed when rolling over rocks and roots and improve our overall speed when it counts. With 115mm of rear travel, the ZFS-5 is more capable than a traditional cross-country bike and can handle anything our local trails can throw at it. This version of the ZFS-5 is intended to be used with a 120mm fork, which boosts the capability even more, giving the head tube angle a slack 66.6 degrees so we are more stable and composed when the trails get steeper. An efficient 75-degree seat tube angle allows for efficient and powerful pedaling when climbing uphill, and size-specific chainstays give us a balanced ride for every size frame. An integrated chainstay and downtube protector protects our frame from chain slap and rock strikes, and two water bottle mounts allow us to stay hydrated when we are in the saddle for multiple hours.

*Due to a high demand in the global supply chain and bike industry since the start of the pandemic, material weight and exact components are subject to change. We are working diligently to keep tech specs updated, and any adjustments will be of equal or better spec level. If you have any questions, reach out to a Gearhead by chatting online or calling 1-888-276-7130.


  • Cross-country bike with extra capability
  • Carbon fiber frame is super light and stiff
  • 115mm of single-pivot flex-stay suspension extra capable
  • 29-inch wheels roll fast and maintain speed
  • Item #CVL1X05
Frame Material
carbon fiber
single-pivot, flex stay
Wheel Size
[front, rear] 29in
Rear Shock
Fox Float Performance Elite
Rear Travel
Fork Travel
[recommended] 120mm
Head Tube Diameter
1 1/8in - 1 1/2in
Headset Included
Bottom Bracket Type
Cable Routing
Brake Type
hydrualic, post mount
Seatpost Diameter
Front Axle
15 x 110mm Boost
Rear Axle
12 x 148m Boost
Tire Clearance
[rear] 2.4in
downtube protector, chainstay protector, 2 water bottle mounts, SRAM UDH compatible
Manufacturer Warranty
[frame] limited lifetime