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Shimano

Shimano Deore XT FC-M8100 crankset, 175 mm, 1x12, HTII, SM-CRM85 32T chainring, from a bike

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115 € -30%
RRP 165 €
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Delivery method on Friday 06.02.2026
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Shimano XT FC-M8100 cranks

HOLLOWTECH II thru-axle cranks, suitable for both standard and boost frames.

The design dropped from the bike has signs of disassembly and testing on the bike. 
Product features
Hollow forged cranks maximize energy transfer while keeping weight low
The cranks are suitable for standard frames (142 mm) and for boost frames (148 mm)
Product details
Groupset Shimano XT, Shimano Deore
Gears 1x12
Weight 628 g
Q-factor 172 mm
Chainline 52 mm
product ID 384123
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WARNING
For information about installing, adjusting, and replacing products that are not found in the user's manual, consult the place of purchase or a distributor. A dealer's manual intended for professional and experienced bicycle mechanics is available on our website (https://si.shimano.com).
For safety, be sure to carefully read this "user's manual" before use, follow it for correct use, and save it so that you can refer to it at any time.
The following instructions must always be followed in order to prevent personal injury and physical damage to equipment and the environment. The instructions are classified according to the degree of danger or damage that may occur if the product is used incorrectly.
DANGER - Failure to follow the instructions will result in death or serious injury.
WARNING - Failure to follow the instructions could result in death or serious injury.
CAUTION - Failure to follow the instructions could result in personal injury or physical damage to equipment and the environment.

WARNING:
Do not disassemble or modify the product. This may cause the product to malfunction, you may fall unexpectedly and be seriously injured.
Before riding your bicycle, check that the crank arms are not cracked. If there are cracks, the crank arm may break and you may fall off the bicycle.
Be careful not to get parts of your clothing caught in the chain while riding. Otherwise, you may fall off the bicycle.

CAUTION:
Be careful and do not touch the sprocket teeth. There is a risk of injury.

Shimano
1-chainring Shimano
Japanese manufacturer produces road, mountain, gravel, trekking, BMX and e-bike groupsets. They also offer a whole series of components and apparel. Their range goes from wheels, footwear, eyewear to backpacks. Shimano is a traditional manufacturer known for their quality work, which is why they are the favourite choice of amateurs and professionals.
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