Shimano Deore FC-M5100 10/11 Speed Single Chainset - 30T - 170mm

- Great value Deore M5100 2-piece design chainset for 10/11-speed MTB 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
- We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit
- 52mm chain line for use with 135 /142 mm O.L.D. frames
- 10/11-speed compatible