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Great value Deore M4100 2-piece design chainset for 10-speed Dyna-Sys MTB HG-X transmissions
Forged crank arms rigid whilst being incredibly strong and durable
HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability
SG-X chainring with patented spike pins give smooth and fast gear shifts under load
We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit
51.8 mm chain line for use with 148 mm O.L.D. frames
