The Supreme rear cassette hub features a left/right switchable driver, allowing you to run either left hand or right hand drive using the same hub and driver. This is combined with a heat treated 14mm cromo axle and precision sealed bearings, all at a great price.

36 spoke holes
6061-T6 aluminium hub shell
2 x precision sealed bearings
Heat treated 4130 axle
14mm axle
Sealed 9t left/right switchable driver (ultra loud)
Weight: 526 g / 18.5 oz