Compatible with 11/12 speed Road (10 speed compatibility requires 1.85mm spacer, not incl.)Rear hub: SUNRinglé SRC XD
TA12x142mm
6 Bolt
3 Double tooth pawl and ratchet system
12 deg / 30 points of engagement
4x Sealed bearings
Compatible with SRAM XDFully serviceable and convertible hubsAssembled in North America by experienced wheelbuilders with Sapim Race spokes (Black), 14mm Brass Polyax Nipples (Black)