BSD TBT Sprocket
Based on an old classic, the TBT sprocket is a throwback to the glory days but 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″ (23.8~24mm), supplied with both 19mm and 22mm top hat washers to fit all cranks
Weight : 25t - 70g 28t - 90g