The S-Works Crux SRAM Red XPLR Gravel Bike sets a new standard for gravel racing and adventure riding, redefining what’s possible with an ultra-lightweight frame, cutting-edge drivetrain technology, and unmatched versatility. Already the lightest gravel bike in the world, the Crux gets even lighter with the latest updates, delivering unrivaled climbing efficiency, stability on rough terrain, and precision handling for serious gravel cyclists.
Lightest Gravel Bike Ever: Featuring the 725g S-Works 12r carbon frame, inspired by the world’s lightest road bike, the Aethos. This featherweight design climbs effortlessly and delivers responsive handling without compromising strength.
Massive Tyre Clearance: Compatible with 47c tyres or 650b x 2.1” setups, giving riders the capability to tackle any terrain from fast gravel races to technical backcountry routes.
Race-Optimised Gravel Geometry: A refined geometry ensures nimble handling, efficiency, and comfort, with fit and responsiveness inspired by the Crux’s legendary cyclocross heritage.
Premium Build Kit: Outfitted with Roval Terra CLX II wheels, Terra Bars, Alpinist seat post, the S-Works Power Saddle with Mirror, and Pathfinder Pro tyres for maximum performance on every ride.
Universal Derailleur Hanger (UDH): Future-proof compatibility with SRAM’s latest transmission technology.
SRAM Red XPLR Drivetrain: Next-Level Gravel Performance
The all-new SRAM Red XPLR groupset is engineered specifically for gravel, delivering smooth shifting, wide-range gearing, and ultimate control on mixed terrain. Highlights include:
- 13-speed 10-46 cassette for precise gear range across climbs, flats, and descents
- Integrated power meter for accurate performance tracking
- Updated lever ergonomics for enhanced comfort and control
- Advanced hydraulic brake calipers that reduce braking effort by up to 80%, ensuring confidence on steep, technical descents
This bike is more than just the lightest gravel bike in the world, it’s the ultimate machine for riders who demand race-ready performance, versatility, and cutting-edge technology. Whether you’re lining up for a gravel race, tackling long endurance rides, or exploring backcountry adventures, the S-Works Crux SRAM Red XPLR delivers speed, capability, and confidence like no other.