SRAM X0 brings the right gear to your most heated trail battles—any terrain & every time. Building an X0 bike is a serious, zero compromise endeavor. Only X0 combines the highest-level technology options with a style that matches you perfectly. A flawless bike needs to do more than just work every ride; it needs to look the part. In addition to SRAMs current colours, they are introducing the new chrome & polished X0 SILVER, reminiscent of their classic X0 design. The X0 10 speed drivetrain, anchored by Truvativs carbon crankset, takes advantage of XX technologies like X-Glide shifting, X-Dome cassettes & wide-range 2x 10 gearing, while Avid X0 brakes dish out all the power & control you can handle. Features include: All new light weight carbon crank that is strong enough to handle the epic all mountain adventure. X-Glide 2x 10 & 3x 10 shifting technology with 26-39, & 28-42 gearing. CNC machined 7mm AL rings with new GXP bottom bracket system featuring Gutter Seal Technology. Available in the following bottom bracket configurations: BB30, & GXP.