Specialized
Crux Expert
Crux Expert
SKU:91423-3054
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Crux Size Guide
Product Details
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 a accurate and quick-shifting SRAM Rival eTap AXS hydraulic disc groupset, lightweight and durable 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.
Technical Specifications
Frameset
Frame
Crux FACT 10r Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc
Seat Binder
Specialized Alloy, 30mm
Suspension
Fork
S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc
Cockpit
Seat Post
Roval Terra Carbon Seat Post, 20mm Offset
Saddle
Body Geometry Power Expert, titanium rails
Stem
Specialized Pro SL, alloy, 4-bolt, 6-degree rise
Handlebars
Specialized Adventure Gear, 118.9mm drop x 70mm reach x 12º flare
Brakes
Front Brake
SRAM Rival eTap AXS, hydraulic disc
Rear Brake
SRAM Rival eTap AXS, hydraulic disc
Drivetrain
Shift Levers
SRAM Rival eTap AXS
Rear Derailleur
SRAM Rival XPLR eTap AXS
Cassette
SRAM XPLR, XG-1251, 12-speed, 10-44t
Crankset
SRAM Rival 1x
Chain
SRAM Rival 12-speed
Chain Ring
40T
Bottom Bracket
SRAM DUB BSA
Wheels & Tyres
Front Wheel
Roval Terra C, 25mm inner width carbon rim, 32mm depth, NEW DT 370 hub, 24h, DT Swiss Comp Race spokes
Rear Wheel
Roval Terra C, 25mm inner width carbon rim, 32mm depth, NEW DT 370 hub, 24h, DT Swiss Comp Race spokes
Front Tire
Pathfinder Pro 2BR, Tan Sidewall, 700x38
Rear Tire
Pathfinder Pro 2BR, Tan Sidewall, 700x38
Tubes
700x28/38mm, 48mm Presta valve