- Single-ring AM/DH 1x10sp crankset
- M645: 83mm shell (for 57.9mm chainline)
- Durable, strong aluminum arms with anodized chainring for increased power transfer and impact protection
- Integrated spindle, wide-stance bottom bracket with outboard bearings offer increased rigidity
- Includes HT2 bottom bracket for 83mm shells (OE Bagged cranks do NOT include the bottom bracket)
- BCD (rings): 104mm (36T)
- Color: Black
- OE Bagged: Products marked “OE Bagged” are genuine Shimano products but do to include aftermarket packaging. The warranty from Shimano and our return policy is the same as aftermarket packaged products.
Please Note: We do not allow coupons on this product.