Comes with aluminum top cap

BSD's Back Street Pro Hub was built and designed around BSD's own custom driver that boasts a skip free mechanism and a compact sized shell

Less likely to strip out than alloy

This redesigned BIOS Seat comes in a load of different colours and materials

it's a perfect start to build an insane trail setup around

Cinema Format Sprocket Colour:Sandblast Gold Comes with aluminum top capThe Cinema Format Sprocket features a real clean, solid sprocket design finished with laser etched graphics. Made from fully CNC machined 6061 T6 aluminium with a 6. 35mm thickness that provides all the strength and durability you could need. Features offset 1 8" teeth that provides improved chain alignment. The Cinema Reel Sprocket comes with adapters so the sprocket can be run on 19mm, 22mm and 24mm crank spindles. ###section### Product Specs TYPE: