NOTE : Chainring need choose (M7100 or M8100 chainring)

SHIMANO SLX M7100 M7120 Crankset 12S MTB Bike 170mm 175mm Chainwheel M8100 30T 32T 34T 36-26T BB MT800 BSA PA M7100 Crankset

Model: FC-M7100-1

Series: SLX M7100 Series

Color: Black

Average weight: 646 g

Chain line (mm): 52

Chain ring combination: 32T 34T

Compatible BB type_Outboard:✔

Compatible central axis type: Outboard

Compatible chain: HG 12 speed

Crank arm length: 170 mm 175mm

NOTE:M7100 170mm 30T and 34T use M8100 Crown

Model: FC-M7100-2

Series: SLX M7100 Series

Color: Black

Chain line (mm): 52

Chain ring combination: 36-26T

Compatible BB type_Outboard:✔

Compatible central axis type: Outboard

Compatible chain: HG 12 speed

Crank arm length: 170 mm 175mm

Chainring : M8100 30T, 32T,34T ,36T
M7100 30T,32T,34T,36T,36-26T

Shimano SLX FC-M7120-B2 crankset

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

SM-MT800

SM-MT800-PA