- Shimano's lightweight and modern looking SM-CRE70 chainring features Shimano Dynamic Chain Engagement+ for smoother pedaling and better chain retention over bumpy terrain. 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 drag to a minimum.
- Discipline: E-MTB
- Compatible drive units: Steps E8000 / E8080 / E7000 / E6100 / E6180 / EP8 (DU-EP800) / EP8 (DU-EP801) / EP6
- Compatible crank arms: FC-EM900, FC-M8150, FC-EM600, FC-M8050, FC-E8050, FC-E8000, FC-E6100
- Speeds: 9/10/11-speed
- Chainline: 50mm
- Bolt circle diameter: 104mm
- Spider: 4-arm
- Chainguard: Double chainguard
- Colour: Black Compatibility:
- Fits the following Shimano Steps E-Bike crank arms: FC-EM900, FC-M8150, FC-EM600, FC-M8050, FC-E8050, FC-E8000, FC-E6100
- 50mm chainline for use with bike frames that have 142mm or 135mm rear frame spacing
- Compatible with 9, 10 and 11-speed chains
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