VORTEX ALLOY REAR SPROCKET 420-36T - COBRA - BLACK PRN020069 the nylon bobbin head and

the nylon bobbin head and aluminium centralising spacer defends the rear of the Cardan drive shaft casing

EP’s larger Road option bar end has some additional weight to the originals which can also help to soothe unwanted high-frequency vibrations that can impact the rider’s hands

Common Questions

BMC Part Number - FM01010/04

VORTEX ALLOY REAR SPROCKET 420-36T - COBRA - BLACK PRN020069 the nylon bobbin head andLightweight Aluminum Racing Sprocket 100% CNC manufactured in the USASpecially formulated alloy per Vortex specifications Unique tooth design increases sprocket longevity Vortex patented sprocket design is unlike any other sprocket Downloads >