Several riders have asked for a nutted axle version of the popular Spin Doctor Disc Cassette hub… so here is the optional conversion kit.
Solid Cr-Mo axle KIT option with CNC machined bearing covers and M10 nuts included.
This kit allows the Spin Doctor to be run with BMX style chain adjusters.
- 185mm x M10 Cr-Mo axle.
- Steel bearing covers and locknuts.
- Alloy M10 nuts.