Primo Hub Driver for Remix or Mix cassette bmx hub. RSD.
Primo Hub Driver For Mix Cassette – Only fits Primo Mix and Remix cassette hubs. Includes bearings, springs and pawls. Springs and pawls are reversible for use in RHD or LHD hubs. I do not think this works on the older Primo Pro Hub.
- 8T: 22 or 23T
- 9T: 25, 26 or 27T
- 10T: 28 or 29T
- 11T: 230T