Shimano Deore XT SM-CRM86 Chain Ring 12 Speed WORKSHOP Synapse Carbon 4 runs Shimano

Synapse Carbon 4 runs Shimano 105 Di2 for a shifting experience that feels straight off the pro tour

the numbers tell the story of cutting-edge performance for modern triathlon and TT competition: an overall weight savings of 558g

glass fiber reinforced polymer (GFRP)

developed to complete the PRO Vibe cockpit

Tested by various external testers

Shimano Deore XT SM-CRM86 Chain Ring 12 Speed WORKSHOP Synapse Carbon 4 runs ShimanoDirect mount and equipped with Dynamic Chain Engagement technology for best in class retention, the reinforced SM CR86 chainring is impact resistant, compatible with DEORE XT cranksets, and offered in sizes from 28T to 36T in two tooth increments. Specifications Dynamic Chain Engagement Tried and true Dynamic Chain Engagement keeps the chain glued to the ring. Ring Sizes Available in 28T through 36T for compatibility with all DEORE XT drivetrain and