SHIMANO DEORE XT is the original mountain bike groupset trusted by generations of mountain bikers around the world. Whatever the trail, whatever you ride,
XT is your solution for mountain biking today. Reliable shifting. Superior braking.
Intuitive maintenance. XT is the high performance workhorse you can count on.

Features:

• Hollow forged crank maximizes power transfer while limiting weight
• Exchangeable single/double chainring
• Crankset can be used as common component
• Rigid and lightweight design for aggressive trail riding
• Rider tunable
• Q-factor: 178 mm
• Chainline: 51.8 mm

Specifications:

• Model Number: FC-M8120-B2
• Series: SHIMANO_DEORE_XT_M8100
• Chain line (mm): 51.8
• Chain ring combination: 36-26T
• Compatible BB type: Outboard
• Compatible chain: HG 12-speed
• Crank Arm Length: 165 mm, 170 mm, 175 mm, 180 mm
• Crank fixing bolt included
• Gear arms: 4 arm
• HOLLOWTECH II
• Optional Chain Guard Without chain/bash guard
• P.C.D. (mm): Direct
• Rear speeds: 12 (Front double)
• Recommended BB Pressfit: BB-MT800-PA
• Recommended BB Threaded (normal): BB-MT800
• Threaded BB Shell Width: 68 mm, 73 mm
• Q-factor (mm): 178