Shimano MTB Cranksets | Deore XT FC-M8100-1 , 1x12-Speed (Arms Only)

XT FC-M8100-1 12-speed Crank without Chainring
The Shimano XT FC-M8100 1 x 12-speed crank with 172 mm Q-factor, 52 mm chain line, and 142 / 148 mm O.L.D stands for highest drive efficiency at low weight. It offers optimum power transmission and the maximum speed for the new XT system, which only uses 1 chainring.

Note: Package Contents: 1 unit of FC-M8100 Crank Arm, No chainrings included.

The original mountain bike group continues its legacy: XT 1x12-speed Crank FC-M8100-1 from Shimano
In addition to a new special 12-speed chain (CN-M8100) with the corresponding new 12-speed QUICK LINK lock, SHIMANO is also equipping the XT M8100 with new cranksets for 12-speed (FC-M8100/8120/8130-1). Most of them use 1-speed systems and a wide range of chainrings (28T to 36T) is available.

The new XT 1x12-speed cranks are characterized by DYNAMIC CHAIN ENGAGEMENT+ technology, whose special high-precision tooth profile ensures that the chain finds optimum grip on the upper part of the chainring on rough terrain, but detaches equally well from the chainring at the bottom, thus ensuring efficiency, smoothness and low noise of the drive. The cranks are equipped with a direct-mount system for quick and safe assembly of the chainrings, enabling chainrings to be changed in no time at all. The crank is available in boost and non-boost specifications.

The original mountain bike group continues its legacy of remaining the standard for mountain bikers everywhere. Nearly three decades in, the DEORE XT brand is defined by its trail-tested durability, reliability, and performance. Recognizing that today’s mountain bikers are riding faster and confidently on more technical terrain, the legacy of DEORE XT is more important than ever. In 2019, our pinnacle mountain bike technologies will trickle down to SHIMANO DEORE XT M8100.

Features

• FC-M8100-1 Q-Factor 172mm
• Chain line: 52mm
• O.L.D 142mm / 148mm (Boost)
• Compatibility 1x12-speed with CS-M8100 cassettes 10-45 and 10-51 Mounting system Direct mount (Lighter and stiffer design & easily exchangeable chainring by direct mount and one key release) Chainring SM-CRM85 Available in different gradations (28-30-32-34-36) - Chainring is not included!

Specifications

• Use: MTB
• Group: XT M8100
• Model: FC-M8100-1
• Gradation: Chainring is not included!
• Q-Factor: 172mm
• Threaded BB shell width: 68 / 73mm
• Gear rear: 12-speed
• Construction: Hollowtech II
• Compatible Chain: CN-M8100 12-speed
• Crank arms: 4 arm
• O.L.D: 142mm / 148mm (Boost)
• Chain line: 52mm
• Crank Arm Lengths:
• 165mm
• 170mm
• 175mm
• 180mm
• Material:
• Crank arm: Aluminum Anodized
• Crank axle: Steel Plated

Note: Package Contents: 1 unit of FC-M8100 Crank Arm, No chainrings included.

SKU#

*Note: Images are for representational purposes only. Actual size / packaging varies with product type/size.

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