D.I.D 525VX3 Pro-Street Series X-Ring Chain - 122 Links - Natural - 525VXX122ZB

Greater rigidity (7% higher than previous VM). Higher rigidity creates smoother handling, reduced power loss and quicker response. Highest value in all D.I.D series. D.I.D X-Ring has half the friction compared to O-Ring chain. Superior longer life than previous VM series. Replaces the Professional O-Ring V Series and the Premium X-Ring VM Series.