The BSD Back Street Pro Cassette Hub uses a proprietary driver with a skip free mechanism. Built to handle abuse with its bombproof 14mm axle, heavy duty 6903 sealed bearings and chromoly cones all while being wrapped in a pretty compact shell.
- Mid flange 6061-T6 aluminum hub
- Precision sealed bearings
- Laser-etched BSD logo
- 14mm heat-treated chromoly center axle with 14mm shoulder to fit the dropouts
- 3/8″x24tpi axle bolts
- 1-pc chromoly driver with polymer bushings
