Brand new OE stock, unused but sold without original packing.
30T chainring – 175mm cranks
Shimano XT M8120 Boost Crankset With Chainring – 12 Speed
The Shimano XT M8120 Single 12 Speed Chainset features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention.
Features
- Special MTB gear teeth profile improves chain engagement and retention
- Hollow forged crank maximizes power transfer while limiting weight
- Superior chain retention
- Rigid and lightweight design for aggressive trail riding
Specification
- Thru Axle (mm): 148 Boost
- Q-factor: 178mm
- Chainline: 55mm
