DTMWAP
Active Member
This is a 12,000 km old DID 520 VX2 chain. It started its life with with this Motul lubricant (every 1,000 km). Was cleaned at 6,000 km with kerosene and a soft brush not to hurt these X-Rings. Now, at 12,000 km, before its second cleaning, I notice what looks like filaments of X-Rings that detach from the chain. Anybody ever had this problem? Can this be X-Rings that desintegrate?