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Shimano

Shimano 105 FC-R7100 HTII crankset, 2x12, 50/34T from a new bike

-22%
145 € -22%
RRP 185 €
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Delivery method on Thursday 22.01.2026
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Delivery method on Thursday 22.01.2026
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Shimano 105 FC-R7100 HTII cranks

The design was dropped from a new bike, and may have minor scratches on the chainring teeth and cranks from pedals being thrown on. 
Product features
105 cranks provide the optimal balance of stiffness, strength, weight and rotational performance
Hollowtech II reduces weight while maintaining strength for better power transfer
Fully compatible for use with components from higher road sets
Product details
Groupset Shimano 105
Gears 2x12
Crank length 160mm, 165mm, 170mm, 172.5mm, 175mm
Weight 754g (170mm, 50/34T)
Number of teeth 50/34T
Derailleur spacing 110/110mm (BCD)
For frame width 68/73 mm
Recommended bottom bracket Thread: SM-BBR60, BB-R9100, SM-BB9000, SM-BB6700, SM-BB5700, BB-RS500
Pressing: SM-BB72-41B, SM-BB92-41B, SM-BB71-41B, BB-RS500-PB
Material aluminium
Q-factor 148 mm
Chainline 44.5 mm
product ID 354009
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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 intended for professional and experienced bicycle mechanics is available on our website (https://si.shimano.com).
For safety, be sure to read this "user's manual" thoroughly before use, follow it for correct use, and save it so that you can refer back 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 surroundings. 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 surroundings.

WARNING:
Do not disassemble or modify the product. This may cause the product to not operate correctly, and you may unexpectedly fall and be seriously injured.
Before riding the 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 to keep clothing away from the chain while riding. Otherwise, you may fall off the bicycle.

CAUTION:
Be careful not to touch the teeth of the sprockets. There is a danger 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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