Shimano MT610 12 Speed 48.8mm 36/26T Chainset Black

TheShimano MT610 12 Speed 48.8mm 36/26T Chainsetis an excellent value2-piece design 12-speed double chainset. The HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability. Shimano MT610 12 Speed 48.8mm 36/26T Chainset Features All-mountain crank set is tough and aggressive yet also lightweight Forged crank arms rigid whilst being incredibly strong and durable We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit Direct mount chain ring For use with 12-speed HG MTB chains only With a 48.8 mm chain line for use in conjunction with 135 / 142 mm O.L.D.