Shimano MT610 12 Speed Boost Double Chainset
Ready for fast and fun MTB rides, this 12 speed MTB crankset gives you powerful acceleration and smooth shifting performance. It features a rock-solid forged alloy crank arm construction, which enables it to withstand all the intensity that’s associated with all-day epics in the mountains. Shimano has also kitted out this model with a HollowTech II integrated bottom bracket design for increased stiffness, efficiency and added durability.
Features:
- Crank Arm Material: Forged Alloy
- Use: MTB
- Speed: 2×12 speed
- Number of Chainrings: 2
- Chainrings Included: Yes
- Design: 2-piece
- Chainline: 51.8mm
- Chainring BCD: For use with 142/148mm O.L.D. frames
- 4 Arm or 5 Arm: 4 arm
- Chainring Size: 36/26T
- Chainring Mount: Direct mount
- Chain Compatiblity: For use with 12 speed HG MTB chains only
- Is BB Included: HollowTech II integrated bottom bracket
- Part Numbers: 170mm: FCMT610BC66; 175mm: FCMT610BE66
Technologies:
- HollowTech II: HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability.
- Forged Crank Arms: Forged crank arms rigid whilst being incredibly strong and durable.
A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).
Buy Shimano Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.



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