The Shimano XT M7120 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 boosts trail-riding enjoyment. Easier gearing than racing groupsets. Specification Thru Axle (mm): 148 Boost. QR/Nut (mm): 141. Q-factor: 178mm. Chainline: 55mm.
Best Price: £55.00 from Merlin Cycles