Supersprox 520 Sprocket Set for Yamaha YZF-R6 2003-Current & YZF-R7 1999-2002

Looking to build a sprocket kit for racing?

From this kit you can choose from a selection of Supersprox Steel front and Racing Aluminium rear sprockets all suitable for the bike listed.

Add any combination of 6-10 Sprockets and receive 10% off your order, add 11 and receive 15% off!

Why not add a racing chain?

Buy Racing Chains