Deore 12sp The Shimano Deore 12sp FC-M6100-1 crank set features an entirely new construction, using a direct mount chainring, special gear tooth profile for improved chain retention, and a 172mm Q-factor that is compatible with 142mm or 148mm O.L.D. frames.

Dynamic Chain Engagement Plus Shimano’s Dynamic Chain Engagement Plus 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 pedalling – even over bumpy terrain. Chain retention of any gear will reduce abrasion and worn out.

2-Piece Crank Set Integrated Crank Arm and bottom bracket gives increased rigidity with less weight. Rigidity is also enhanced and pedalling force is efficiently transmitted due to wider bearing positioning and precision bearings mean low maintenance and simplified installation.