M6120:

Superior chain retention for smoother riding even over rough terrain

DYNAMIC CHAIN ENGAGEMENTimproves chain engagement and retention

More maneuverability and aggressive riding realized

For wide 148 mm O.L.D. and 55 mm chainline

Series:SHIMANO DEORE

Type:MTB Crank Arm

Speed:1x12-speed

Crank Arm Length:170/175mm

Package Including:

- 1pcs Left Crank Arm

- 1pcs Right Crank Arm

M7100:

SLX-HOLLOWTECH II-MTB crank-172 mm Q-value-1x12-speed

Extraordinary chain fixing ability

Special MTB gear tooth profile improves chain engagement and retention

DYNAMIC CHAIN ENGAGEMENT

Lightweight and robust design enhances the forest road riding experience

Package Including:

- 1pcs Left Crank Arm

- 1pcs Right Crank Arm

M7120 :

M7120 boost crank

Like its Deore XT counterpart, the SLX FC-M7120-B2 Boost crank relies on a solid and nevertheless lightweight design thanks to its hollow forged crank arms. For a quick and secure chainring installation the Hollowtech II crank features a Direct Mount system. It is also possible to switch between compatible 1 and 2-speed chainrings, the crank remains the same.

In combination with the optional 10-45 teeth cassette, the SLX FC-M7120 2x12-spped crank with a factory chainring ratio of 36 to 26 teeth offers the maximum gear range for any type of terrain, fitness or experience level and promises a harmonious cadence thanks to small gear jumps as well.

Technical details of the 2x12-speed Boost crankset:

chainline: 51.8 mm

Q-Factor: 178 mm

recommended rear O.L.D.: 148mm