The new 10-52t, XG-1295 cassette gives riders more than ever before, with an unprecedented 520-percent range. For a little extra to avoid the hike-a-bike, a little more in the “spin to win” game, the XG-1295 cassette also allows stronger riders to increase their chainring size if they want.   Features Provides a massive 520-percent gear range for brutal steeps and avoiding hike-a-bikes.. Stronger riders can increase chainring size for speed, without sacrificing climbing.. Available in Black, the Eagle™ Coloursystem lets the cassette and chain express the look of the bike.. Specification Speed (CS): 12s. Gearing: 10-52t. Cog finish (Cassette): Black. Technology (Cassette): XG. Driver body interface: XD.