Cobra 50 Rear Sprocket 420 CHAIN

Chain Size

420

Models

All

Years

All

SIZES

35T-40T (36T HAS BEEN DISCONTINUED BY COBRA)

HEADS UP: This is Cobra's newest sprocket design and if your bike is older than a 2018, you will need also purchase the new hardware kit to mount this sprocket on to your bike. Part# HKMU0002