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 05/12/2026 04:00:41
Shimano SLX FC-M7120 SLX Crank Set Without Ring, 12-Speed, 55 mm chainline, 165 mm
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Shimano SLX FC-M7120 Crank Set Without Chainring 12-Speed 55mm Black Black / 24mm / Single 165mm RHD
Delivery $75.27
Shimano SLX FC-M7120 SLX Crank Set Without Ring, 12-Speed, 55 mm chainline, 165 mm
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 SLX FC-M7120 Crank Set Without Chainring 12-Speed 55mm Black Black / 24mm / Single 165mm RHD
Delivery $75.27
