The Crux 5 was born from the fastest gravel race bike 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.
Frameset
Frame
Crux 5 FACT 10r Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc, UDH dropout
Suspension
Fork
S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc
Brakes
Front Brake
SRAM Force E1, hydraulic disc
Rear Brake
SRAM Force E1, hydraulic disc
Drivetrain
Bottom Bracket
SRAM DUB BSA 68 Wide
Rear Derailleur
SRAM Force AXS E1 XPLR, 13-speed
Shift Levers
SRAM Force AXS E1, hydraulic disc
Chain
SRAM Force E1
Cassette
SRAM Force E1 XPLR, 13-speed, 10-46t
Crankset
SRAM Force E1 XPLR, DUB Wide, 40t
Wheels & tires
Inner Tubes
700x32-50mm, 40mm Presta valve
Front Wheel
Roval Terra C III, 27mm inner width carbon rim, tubeless ready, 25.5mm depth, DT 370 hub, 24h, Sapim D-Light spokes
Rear Wheel
Roval Terra C III, 27mm inner width carbon rim, tubeless ready, 25.5mm depth, DT 370 hub, 24h, Sapim D-Light spokes
Front Tire
Pathfinder 700x45, Tubeless Ready
Rear Tire
Pathfinder 700x45, Tubeless Ready
Cockpit
Saddle
Body Geometry Power Expert
SeatPost
S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
Stem
Roval Rapide, alloy, 4 bolt, -6 degrees
Handlebars
Roval Terra, carbon, 103mm drop x 70mm reach x 12º flare
Tape
Supacaz Super Sticky Kush
Seat Binder
Integrated Wedge
