Dual-Ring-Security shift-ready chain guide system, Stepped, lower roller/guide mounts to aluminum backplate and works with Supercharger bashguard to...
ISCG 05 mount, Fits 34t-44t chainring, New chainguide system developed to meet the demands of World Cup racing , Extremely strong, reliable, and adjustable...
104mm, ISCG mount, White, Fits 34t-44t chainring, New chainguide system developed to meet the demands of World Cup racing, Extremely strong, reliable...
