Racing Line Alloy Sprocket (All Sizes)

Super lightweight rear sprocket constructed from CNC machined 7075 T6 aluminium.

10mm base means there are more threads therefore there is more of the sprocket in contact with the hub, reducing the risk of damage to the threads on your hub.

Compatible with all makes and models of chains  – 1/8″ and 3/32″.

The 12 tooth is a offset sprocket meaning the teeth sit off to one side.

The 15 tooth is a centred sprocket meaning the teeth sit die in the middle.

Compatible with all 1.37″ x 24 TPI threaded hubs.

Available in 12 tooth or 15 tooth only.

Available in black only.

Weight: 

12 tooth – 10g (+/-)

15 tooth – 20g (+/-)