Shimano SM-CRM70 Single chainring for SLX M7000, 32T Paddleboard 19mm Tubing

19mm Tubing

Engineering grade polymer

Easy and clean bleeding thanks to a one way bleeding calliper and the funnel bleeding tool

Impact-resistant

Shimano SM-CRM70 Single chainring for SLX M7000, 32T Paddleboard 19mm TubingDynamic Chain Engagement (DCE) is used to hold the chain and help prevent chain jump out. This is achieved by using a broader and taller tooth profile in conjunction with a special hooked leading edge and alternate profiled tooth shaping. This provides superior chain retention, lower driving sound, increased durability and drag to a minimum Durable teeth using a plated steel construction supported by a composite carrier body Dyna Sys11 HG X11 11 speed