BSD TBT SprocketBlack
Styled on an old classic, the TBT sprocket is a throwback to the glory days but built for modern riding.
- Fully CNCâ€™d dual thickness sprocket
- Super tough 7075-T6 construction
- 8mm thick at the edges for strength
- Tapers to 6mm at the center to save weight
- Centre hole 24mm, supplied with both 19mm and 22mm top hat washers to fit all cranks