SM-CRM75 Single chainring for SLX M7100 / M7130, 34T

Shimano SLX SM-CRM75 Single Chainring for M7100 / M7130 Cranksets

• Dynamic Chain Engagement technology

• Hollow gear construction for optimized rigidity, lightweight and durability

• Durable teeth using a plated steel construction supported by a composite carrier body

• HG 12-speed chain compatible

• Fits SLX M7100/M7130 cranksets

Dynamic 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 keeps drag to a minimum.