RENTHAL Sprocket - Blue - 50 Tooth 441U-428-50GPBU Fi2000R O² Standard Model Fuel Processor O-ring seal sits on the

O-ring seal sits on the top of the thread

Incorporates Alpinestars 100% waterproof and breathable Drystar® performance technology for effective all-weather protection and a reduced material design offering superior sensitivity on the bike’s controls

Hook and loop strap combined with a traditional lacing system ensure a customizable fit

This is a Graves FIRST

unlike other "butyl" tubes

RENTHAL Sprocket - Blue - 50 Tooth 441U-428-50GPBU Fi2000R O² Standard Model Fuel Processor O-ring seal sits on theCNC machined from a specially enhanced 7075 T6 aluminum alloy Machined self cleaning mud grooves at each tooth to help prevent mud buildup and increase wear resistance Ultralight design is 66% lighter than steel, yet incredibly durable