Chiaravalli 525 Aluminium Blank Rear Sprockets Stock Item:525 ALLOY BLANK REAR SPROCKET 5/8 X 5/16 CENTRE HOLE DIA 132MM NLA Tear-off button set for Shoei

Tear-off button set for Shoei helmets that use the CWR-F2R visor

designed and tested under extreme high mass and high velocity circumstances

Includes mounting kit

Includes extra strong “Rare Earth Neodymium” magnets for non-slip security

Chiaravalli 525 Aluminium Blank Rear Sprockets Stock Item:525 ALLOY BLANK REAR SPROCKET 5/8 X 5/16 CENTRE HOLE DIA 132MM NLA Tear-off button set for ShoeiIt's not always easy finding the right sprocket for your bike. Most of the time, sprockets are ready made and available in the size you need, but if your bike is old, rare, customised, or you're just trying to do something a little outside of the box, a blank sprocket might be the best option. Chiaravalli aluminium blank sprockets are made from 7075T6 aluminium. They come with a raw aluminium finish, ready to be custom machined to suit your bike, or