BSD Superlite Sprocket addrimtape 12T cog comes with special

12T cog comes with special lockring

left & right side bolt boss and Alloy USBB Adaptor Cups

Heat treated 6mm thick with built in chain tensioner

Supplied with 19mm and 22mm spindle spacers

BSD Superlite Sprocket addrimtape 12T cog comes with specialThe original BSD sprocket, now in it's 21st year of production, the amount of teeth may have changed over the years but the classic tri spoke look hasn't. Fully CNCd dual thickness sprocket Super tough 7075 T6 construction 8mm thick at the edges for strength Tapers to 6mm at the centre to save weight Centre hole 24mm, supplied with both 19mm and 22mm top hat washers to fit all cranks