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Shimano

Shimano Ultegra FC-R8100 cranks, HT II, 50/34T, 2x12

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208 € - 225 € savings
RRP 315 €
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Shimano Ultegra FC-R8100 cranks

Optimal balance of stiffness, strength, weight and rotational performance. The HOLLOWGLIDE derailleur structure reduces weight but maintains strength for better power transfer and faster, more precise shifting.
Product features
Recommended bottom bracket: SM-BBR60, SM-BB7241B
Technologies used: Hollowtech II, Hollowglide
Product details
Groupset Shimano Ultegra
Gears 2x12
Crank length 170 mm, 172.5 mm, 175 mm
Technical designation FC-R8100
Weight 711 g
Spacing 110 mm
Package contents right-hand crank with converters and left-hand crank
product ID 147846
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WARNING
For assistance with installation, adjustment, and replacement of products not found in the user's manual, please consult the place of purchase or a distributor. A dealer's manual 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 back to it at any time.
The following instructions should always be followed in order to prevent personal injury, physical damage to equipment and the surrounding 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 surrounding 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 a 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 teeth of the sprockets. There is a risk of injury.

Shimano
Road and gravel 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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