MTB Dirt Jump Single Speed specific rear cassette Disc hub.
The Features of the Halo DJD Dirt Jump Rear Hub are:- Super strong heat treated Cr-Mo axle.
- 5 sealed bearings 2 main body and 3 Cassette body bearings
- 4 double wide pawls ensure positive drive
- Lightweight forged alloy shells take care of the main body
- 11T x 1/8 inch drivers cog fitted standard
- 135mm O.L.D