E Thirteen By The Hive XCX Guide BB Mount Black -
The XCX, has been used by friends and employees of e*thirteen since 2004 and now has been proven at the highest levels of competition right out of the gate. Having won the Men's Elite Silver medal in the 2009 UCI World Championship Cross Country race the XCX is the first chain retention system in the world to podium at a international World Cup XC event.
- Easily change chains and chainrings without removing slider
- World Championship gold medal-proven top slider design
- Captive gold anodized alloy hardware
- 7075 aluminum backplate
- Chainline adjustment from 50-53mm
- Includes chainline alignment cams (set of 3)