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: 897 grams
Fork - FACT 12r Carbon
Seatpost - S-Works Tarmac Seatpost
Bottom Bracket - 68mm BSA Threaded
Frame Weight - 897 grams