- DESCRIPTION
- Specifications
- Geometry
- Sizing Guide
DESCRIPTION
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 Comp comes spec'd with a reliable and smooth-shifting Shimano GRX 12-speed groupset, tough DT G540 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.
Specifications
Frame
Crux FACT 10r Carbon, Threaded BB, 12x142mm thru-axle, flat-mount disc
Fork
FACT Carbon, 12x100mm thru-axle, flat-mount disc
Stem
3D-forged alloy, 31.8mm, 7-degree rise
Saddle
Body Geometry Power Sport, steel rails
SeatPost
Roval Terra Carbon Seat Post, 20mm Offset
Seat Binder
Specialized Alloy, 30mm
Handlebars
Specialized Adventure Gear, 118.9mm drop x 70mm reach x 12º flare
Tape
Supacaz Super Sticky Kush
Front Brake
Shimano GRX RX820
Rear Brake
Shimano GRX RX820
Chainrings
40T
Shift Levers
Shimano GRX RX820, 1x12-speed
Crankset
Shimano GRX RX820
Rear Derailleur
Shimano GRX RX822-GS, 12-speed
Bottom Bracket
Shimano Threaded BSA BB
Chain
Shimano XT M8100, 12-speed w/ quick link
Cassette
Shimano XT, 12-speed, 10-45t
Front Wheel
DT Swiss G540 rim, 24mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc
Rear Wheel
DT Swiss G540 rim, 24mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc
Inner Tubes
700x28/38mm, 48mm Presta valve
Front Tire
Pathfinder Pro 2BR, Tan Sidewall, 700x38
Rear Tire
Pathfinder Pro 2BR, Tan Sidewall, 700x38
Weight
8.53kg (18 lb, 12.9 oz) - Size 56
* Specifications are subject to change without notice
Geometry
| 49 | 52 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| A | Reach | 375mm | 382mm | 388mm | 397mm | 405mm | 415mm |
| B | Stack | 530mm | 547mm | 560mm | 578mm | 598mm | 621mm |
| C | Head Tube Angle | 70.5° | 71.25° | 71.5° | 72° | 72.25° | 72.5° |
| D | Front Center | 594mm | 600mm | 608mm | 618mm | 630mm | 644mm |
| E | BB Drop | 74mm | 74mm | 72mm | 72mm | 72mm | 72mm |
| F | Wheelbase | 1008mm | 1014mm | 1023mm | 1033mm | 1045mm | 1059mm |
| G | Chainstay Length | 425mm | 425mm | 425mm | 425mm | 425mm | 425mm |
| H | Head Tube Length | 100mm | 115mm | 130mm | 147mm | 167mm | 190mm |
| I | Top Tube Length | 512mm | 539mm | 549mm | 568mm | 582mm | 599mm |
| J | Seat Tube Angle | 75.5° | 74° | 74° | 73.5° | 73.5° | 73.5° |
| K | Standover | 749mm | 772mm | 794mm | 816mm | 841mm | 866mm |
Sizing Guide
| Size | Height |
|---|---|
| 49 | 155 - 163cm |
| 52 | 163 - 170cm |
| 54 | 170 - 175cm |
| 56 | 175 - 180cm |
| 58 | 180 - 188cm |
| 61 | 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.
