If you're fed up of smashing your chain on rails, ledges and scooters then the BSD Guard sprocket with the classic 5-spoke is for you.
- Center hole 24mm (15/16?) supplied with both 19mm and 22mm top hat washers to fit most cranks
- Constructed with tough 7075 T6 aluminum
- Fully 3D CNC''d bash guard sprocket
- Offset design for better chain alignment