- Sizing Guide
The Crux is the lightest gravel bike in the world, with the exceptional capability of massive tire clearance and performance gravel geometry. It’s not just the ultimate expression of gravel performance, it’s your one-way ticket to gravel enlightenment.
This Crux Expert comes spec'd with an intuitive and crisp-shifting SRAM Rival eTap AXS hydraulic disc groupset, incredibly tough Roval Terra C Disc wheels, and 2Bliss Ready, 700x38mm Pathfinder Pro tires that hookup over nasty terrain.
- Lightest: 725g S-Works 12r and 825g 10r frames. We took the revolutionary breakthroughs that made Aethos the lightest bike ever and applied them to the Crux. The result? A gravel bike that climbs like a dream, floats over nightmarish terrain, and weighs less than a full bottle in your cage.
- Capable: 47c/650b x 2.1” tire clearance. More clearance means more capability. With Diverge-level tire clearance, Crux takes you anywhere you can imagine, at full gas.
- Responsive: Nimble, supple, and reactive. Responsive at the pedals. Supple in the saddle. With performance gravel geometry and race-influenced fit inspired by Crux’s iconic history in ‘cross.
Frame Crux FACT 10r Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc
Fork S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc
Saddle Body Geometry Power Expert, titanium rails
SeatPost Roval Terra Carbon Seat Post, 20mm Offset
Handlebars Specialized Adventure Gear, 118.9mm drop x 70mm reach x 12º flare
Stem Specialized Pro SL, alloy, 4-bolt
Tape Supacaz Super Sticky Kush
Front Brake SRAM Rival 1, hydraulic disc
Rear Brake SRAM Rival 1, hydraulic disc
Chainrings Steel, 30T
Chain SRAM CN RIVAL D1 12S 114 LINK
Cassette SRAM CS XG 1251 D1 XPLR 10-44
Bottom Bracket SRAM DUB BSA 68 Wide
Crankset SRAM Rival 1 Wide
Rear Derailleur SRAM Rival XPLR eTap AXS
Shift Levers SRAM ED RIV ETAP AXS D1 SJD REAR/RT F20
Inner Tubes 700x28/38mm, 48mm Presta valve
Front Tire Pathfinder Pro, 2Bliss Ready, transparent sidewall, 700x38mm
Rear Tire Pathfinder Pro, 2Bliss Ready, transparent sidewall, 700x38mm
Rear Wheel Roval Terra C, 25mm inner width carbon rim, 32mm depth, DT 370 hub
Front Wheel Roval Terra C, 25mm inner width carbon rim, 32mm depth, DT 370 hub
* Specifications are subject to change without notice
|A | Reach
|B | Stack
|C | Head Tube Angle
|D | Front Center
|E | BB Drop
|F | Wheelbase
|G | Chainstay Length
|H | Head Tube Length
|I | Top Tube Length
|J | Seat Tube Angle
|K | Standover
|155 - 163cm
|163 - 170cm
|170 - 175cm
|175 - 180cm
|180 - 188cm
|188 - 196cm
The sizing chart is a great place to start when picking your next bike but everyone will fit a bike a bit differently. Your torso, arm, and leg lengths all play into what size of bike you may need. Plus, there's your own personal preference.
We always recommend swinging by the shop and taking the bike that you're looking for a spin to see how it feels. If you're unable to come by, looking at the geometry of your current bike and comparing it is a good place to start. If you have any further questions, our customer service team is there to help.