If you’re fed up of smashing your chain on rails, ledges and scooters then this sprocket is for you, tough 7075 alloy and a no frills classic 5-spoke design… 

– Fully 3D CNC’d bashguard sprocket
– Offset design for better chain aligment
– Centre hole 24mm (15/16″) supplied with both 19mm and 22mm top hat washers to fit all cranks