Description The REV Nylon Sprocket Protector Set features 12 steel inserts on either side of the protector, 6 thru holes and 6 threaded holes. This allows the consumer to thread the provided M6 x 40mm cap head bolts and oversized M6 washer into the protector, forming a “stud” (We recommend the use of red loctite). The sprocket carrier, sprocket and other side of the protector can then be installed and fastened using the provided M6 nylon flange nuts. No T-bar required! This system is proven to allow for the quickest sprocket changes in comparison to all competitors. ** Current models do not fit OTK sprocket carriers! Works as intended on Birel ART, KR, etc.
