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Shimano Ultegra road cranks for a 2x12 drivetrain with a length of 172.5 mm and 50- and 34-tooth chainrings; HOLLOWTECH II for efficient power transfer.
Detailed Description
Shimano is a dominant brand worldwide. They have had a secure place in the market since 1921. For many years they have been one of the key brands in the development of cycling, where they have…
More about the brand ShimanoShimano Ultegra road cranks for a 2x12 drivetrain with a length of 172.5 mm and 50- and 34-tooth chainrings; HOLLOWTECH II for efficient power transfer.
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More informationSome parts of this page are translated automatically, so please excuse any imperfections.
When you want leg power to translate into speed without loss, the details in the drivetrain make all the difference. Shimano Ultegra FC-R8100 in a 172.5 mm length delivers steady power transfer and a comfortable cadence even at higher speeds.
The HOLLOWTECH II construction with an integrated axle in the right crank increases stability under load and helps maintain a precise feel at the pedals.
HOLLOWGLIDE technology on the chainrings supports efficient power transfer and contributes to smoother front shifting.
The 50/34 chainring combination provides a well-balanced range for fast flats and longer climbs, where you'll appreciate a steady cadence.
The unboxed version is ideal for building or servicing a road bike when you want function and compatibility without unnecessary extras.
The technical designation of the cranks is FC-R8100 for road bikes.
The chainrings come in a 50 and 34-tooth option for a double.
The crank axle has a diameter of 24 mm and is integrated with the right HOLLOWTECH II crank.
The crankset weight is 711 g in black.
Shimano Ultegra FC-R8100 are road cranks for a twelve-speed drivetrain, built around stiffness, clear feedback, and smooth front shifting.
The 172.5 mm length and sensible 50x34 gearing fit sport riding, training, and long rides with a varied profile.
Thanks to the 110 mm bolt circle diameter and aluminum alloy, the whole setup feels balanced and delivers consistent performance under load.
EAN: 6636240017032
FC-R8100
HOLLOWTECH II, HOLLOWGLIDE
Road bikes
HOLLOWTECH II - axle integrated with the right crank arm
110 mm
12-speed
0.711
Black
172.5 mm
2x
50x34
24 mm (Shimano/FSA...)
Aluminum Alloy
Shimano is a dominant brand worldwide. They have had a secure place in the market since 1921. For many years they have been one of the key brands in the development of cycling, where they have…
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Für Versand nach Deutschland, besuchen Sie bitte Shimano Ultegra FC-R8100 12sp. Rennkurbeln 172,5 mm 50-34 Zähne - Unverpackt
Für Versand nach Österreich, besuchen Sie bitte Shimano Ultegra FC-R8100 12sp. Rennkurbeln 172,5 mm 50-34 Zähne - Unverpackt
Chcesz dostarczyć towar do Polski? Sprawdź Shimano Ultegra FC-R8100 12sp. szosowe korby 172,5 mm 50-34 zębów - Niepakowane
Chcete doručit zboží do České republiky? Prohlédněte si Shimano Ultegra FC-R8100 12sp. silniční kliky 172,5 mm 50-34 zubů - Nebaleno
Chcete doručiť tovar na Slovensko? Pozrite si Shimano Ultegra FC-R8100 12sp. cestné kľuky 172,5 mm 50-34 zubov - Nebalené
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