
The Crux 5 was born from the fastest gravel frame set ever made. Not just because it s the lightest. Not just because it s our most aero. Not just because it handles dirt like a Tarmac handles pavement. But because it delivers the lowest real-world Time to Finish of any gravel bike ever made. Crux 5 turns more of your effort into pure speed validated across real race courses, real terrain, and real riders. When the goal is the top step, nothing in gravel gets you there faster. Use - Gravel Racing
Frame - FACT 10r Carbon
Fork - FACT 12r Carbon
Seatpost - S-Works Tarmac Seatpost
Bottom Bracket - 68mm BSA Threaded
Frame Weight - 897 grams
Technical Specifications:
- Fork: S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc
- Frame: Crux 5 FACT 10r Carbon, Rider First Engineered, Threaded BB, 12x142mm thru-axle, flat-mount disc, UDH dropout
- Seat Binder: Integrated Wedge
- Seat Post: S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
Frame - FACT 10r Carbon
Fork - FACT 12r Carbon
Seatpost - S-Works Tarmac Seatpost
Bottom Bracket - 68mm BSA Threaded
Frame Weight - 897 grams
Technical Specifications:
- Fork: S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc
- Frame: Crux 5 FACT 10r Carbon, Rider First Engineered, Threaded BB, 12x142mm thru-axle, flat-mount disc, UDH dropout
- Seat Binder: Integrated Wedge
- Seat Post: S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset