Motorcycle chain guard by AFAM. It is the "fastening" of the chain, that is, the part responsible for keeping the chain in place and not opening.
Motorcycle Chains & Sprockets
Drive Chain Link Chain Clip Motorcycle Link Afam 520 Gold
Motorcycle chain guard by AFAM. It is the "fastening" of the chain, that is, the part responsible for keeping the chain in place and not opening. See full description