Shimano SLX FC-M7120-B2 Crankset Boost 36/26T. 2x12-speed, 170mm

The SLX FC-M7120-B2 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 178mm Q-factor.

Features
Hollow-forged crank maximizes power transfer while limiting weight
Exchangeable single/double chainring
Crankset can be used as common component
Extra wide range with front double 36-26T

Benefits
Smoother driving even over bumpy terrain
Rigid and lightweight design boosts trail-riding enjoyment
Q-factor: 178 mm
Chainline: 51.8 mm
Rider tunable
Easier gearing than racing groupsets

Specifications
Weight: 691 g
Chain line: 51.8mm
Chain ring combination: 36-26T
Compatible BB type: Outboard
Compatible chain: HG 12-speed
Crank Arm Length: 170 mm
Gear arms: 4 arm
HOLLOWTECH II: Yes
Optional Chain Guard: Without chain/bash guard
P.C.D.: Direct Mount
Rear speeds: 12 (Front double)
Threaded BB Shell Width: 68 mm, 73 mm
Q-factor: 178mm

The crankset is brand new, in the original box. 
I accept payment thru bank transfer and Revolut.