BSD TBT Sprocket - Black - 25T

Based on an old classic, the TBT sprocket is a throwback to the glory daysbut built for modern riding...

- Fully 3D CNC'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 15/16'", supplied with both 19mm and 22mm top hat washers to fit all cranks

Weight : 25t - 70g
28t - 90g