gear range is often better. The Advent X cassette has the low gears to go up and the high gears for the way back down. Steps between gears are optimized to give ...
This 1.8mm Cassette Spacer is perfect for using ...
a SRAM XD cassette on a SRAM XDR freehub body. It also is the right size for using an 8-10 speed Shimano HG-style cassette on a 11/12 Speed HG road freehub body. ...