Great value deore m5100 2-piece design chainset for 10/11-speed MTB transmissions.Features:
- 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
- 52 mm chain line for use with 135 /142 mm o.L.D. Frames
- 10/11-speed compatible













