DID Drive Chain

VX2 Pro Street X-Ring

Spare Master rivet link for DID VX2 520 chains only

Half the Power Loss (Compared with Normal O-Ring)D.I.D's PATENTED X-Ring construction reduces friction by twisting between the side plates instead of being squashed. Normal O-Rings and other makers' modified O-Rings have squashed points that increase friction. The twisting action of the X-Ring disperses the pressure and minimizes power loss.

1.5 to 2 Times Longer Wear Resistance (Compared with Normal O-Ring)The X-Ring's four contact points greatly increase its sealing performance. This keeps the dirt out and the lubrication in much better than any other O-Ring. X-Rings have the greatest wear resistance of any other type of O-Ring or Non-O-Ring chain.