Shimano Replacement Chainring Bolt Set bikebox Using the Cinch DM System

Using the Cinch DM System also provides a significant weight savings by eliminating the material overlap and extra bolt hardware that is required for a traditional spider with chainring configuration

XTR M9000 series

211g (11-30T)

HWYABX00S1296S - Campagnolo 11/12-speed Freehub + QR End Cap

Shimano Replacement Chainring Bolt Set bikebox Using the Cinch DM SystemReplacement chainring bolts for 4 arm Shimano cranksets, keeping your inner chainring securely fastened. Specifications Use: Road MTB Group: Dura Ace Ultegra XTR XT Execution: Allen Dimension: M8 x 10. 1mm Compatibility XTR FC M970 XTR FC M980 Dura Ace FC 9000 Dura Ace FC R9100 Ultegra FC 6800 (except 36 46T) FC R8000 (except 36 46T) XT FC M8000 3 Scope of delivery: 4 Shimano Dura Ace Ultegra XTR XT bolts for the inner chainring. Mfr Claimed Weight