XD-cassette body for conversion of Sixpack wheels and hubs (135 and 150 mm) to XX1 11-speed.
XD™ is a new cassette driver body design that allows the use of a 11 tooth small cog and provides an improved interface with the cassette.
Sixpack Racing offers you a customized selection of products that will fit exactly to your style. Whether downhill, freeride, dirt jump, Enduro or All Mountain! Innovative MTB saddle with PU-Top and additional protection of the sites.