The SLX FC-M7120-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 172mm Q-factor. Shimano Dynamoc Chain Enagagment+Shimano Dynamoc Chain Enagagment+ is a special gear teeth profile designed for use in single-chainring configurations for XC, enduro, and trail riding. It gives more chain retention and smoother pedaling - even over bumpy terrain. Chain retention of any gear will reduce abrasion and worn out.
The SLX FC-M7120-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 172mm Q-factor. Shimano Dynamoc Chain Enagagment+Shimano Dynamoc Chain Enagagment+ is a special gear teeth profile designed for use in single-chainring configurations for XC, enduro, and trail riding. It gives more chain retention and smoother pedaling - even over bumpy terrain. Chain retention of any gear will reduce abrasion and worn out.
The SLX FC-M7120-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 172mm Q-factor. Shimano Dynamoc Chain Enagagment+Shimano Dynamoc Chain Enagagment+ is a special gear teeth profile designed for use in single-chainring configurations for XC, enduro, and trail riding. It gives more chain retention and smoother pedaling - even over bumpy terrain. Chain retention of any gear will reduce abrasion and worn out.
The SLX FC-M7120-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 172mm Q-factor. Shimano Dynamoc Chain Enagagment+Shimano Dynamoc Chain Enagagment+ is a special gear teeth profile designed for use in single-chainring configurations for XC, enduro, and trail riding. It gives more chain retention and smoother pedaling - even over bumpy terrain. Chain retention of any gear will reduce abrasion and worn out.
Last updated at 07/27/2026 19:18:03
SHIMANO FC-M7120 SLX Chain Set Double 36/26 12 Speed 51.8 mm Chain Line
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SHIMANO - FC-M7120-B2 36/26T Crankset Black boost 36/26T 175mm 12s
Delivery $50
Pedal.Ro Slx M7120B2 175 36-26
Delivery $10.01
| Crowns | 36/26T |
| Crank arm length | 175mm |
SHIMANO FC-M7120 SLX Chain Set Double 36/26 12 Speed 51.8 mm Chain Line
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SHIMANO - FC-M7120-B2 36/26T Crankset Black boost 36/26T 175mm 12s
Delivery $50
Pedal.Ro Slx M7120B2 175 36-26
Delivery $10.01
| Crowns | 36/26T |
| Crank arm length | 175mm |
