Light enough for cross country racing and strong enough for all mountain, the SRAM X.0 cranks handle it all while providing some of the best shifting chainrings available. Unidirectional carbon-fiber arms stiffen this crank significantly while lightening it up and reducing road buzz through the pedals. An external GXP bottom bracket with drive side integration significantly increases stiffness by offering a wider support platform and allowing a larger diameter on the crank axle. The pedal interface is reinforced with an aluminum insert for long life. The Q-factor of the X.0 has been revised to optimize it for power and a 49.5mm chainline.
The shifting is precise and snappy because of the X-Glide chainring combinations engineered with 13/14 tooth common-denominators. This positions shift pins and ramps together and enables perfectly timed / placed shift-points.
If looking good while getting muddy is also important to you the Sram X.0's four colors will make sure your kit matches.
- 2 x 10 shifting for reduced weight and quick shifts
- Unidirectional carbon fiber arms
- 4-arm spider with spindle-interface reinforcements
- Optimized Q-factor
- 49.5mm chainline
- Integrated GXP (24mm)
- GXP (Giga X Pipe) cartridge bearing bottom bracket set sold separately*
- Taper-machined 7mm hard-anodized aluminum X-Glide chainrings perfectly align shift points
- Dual-hex chainring bolts with alloy M10/M15 self-extractor
GXP bottom bracket version weighs just 790 grams
*GXP Bottom Bracket available in 68/73mm threaded or BB92 Press-Fit (either BlackBox ceramic or Team steel bearings)