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Shimano

Shimano Dura-Ace FC-R9100 shifter, 34T

21.99 € savings
RRP 32.99 €
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Delivery method on Monday 29.06.2026
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Delivery method on Monday 29.06.2026
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Rating (1)
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5/5

Replacement chainring for Dura Ace 11-speed FC-R9100 crankset (MS) with 50/34 teeth.
The hollow forged chainrings provide a significant save weight and increased rigidity and guarantees optimum power transfer and further improved shifting characteristics.

Product features

  • Use: Road
  • Group: Dura Ace FC-R9100 11-speed
  • Suitable for: FC-R9100
  • Bolt Circle: 110mm
  • Gear arms: 4-arm
  • Gradation: Type MS (for 50-34T)

Chainríng (choose variant)

  • 50T
  • 34T

Material

  • 50T: Aluminum/CFRP, anodized
  • 34T: Aluminum

Weight

  • 50T: 103g
  • 34T: 26g

Scope of delivery

  • 1 Shimano Dura Ace 11-speed Chainring FC-R9100 Type MS
Product details
Colour black
Groupset Shimano Dura-Ace
Converter mounting BCD 110 mm
product ID 57507

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mitocross mitocross • 2 november 2021 at 11:07
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Shimano Dura Ace is quality

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2 november 2021 at 11:07
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Product questions
ikar1968 ikar1968 • 24 november 2020 at 8:42
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Hello! I have DuraAce 9000 cranks. Will the 34z 9100 chainring also fit these 9000 cranks? I'm asking because a friend bought me a 9100 and I need a 9000. Thank you!

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24 november 2020 at 8:42
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customer-support customer-support Customer support • 2 december 2020 at 8:11 •replyikar1968
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SK Dobrý deň,
rozteč prevodníka 110 mm je rovnaká ako pre Dura Ace 9000, takže by mal pasovať.

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2 december 2020 at 8:11
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peto.andrascik peto.andrascik • 19 April 2023 at 11:05
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Good day
Would this chainring fit on FC-R8000 50/34 ULTEGRA?
pitch 110 fits...but the rest???
Thank you




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19 April 2023 at 11:05
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jaroslavf jaroslavf Customer support • 19 April 2023 at 11:46 •replypeto.andrascik
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SK Dobrý deň,

Prevodník bude sedieť.

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19 April 2023 at 11:46
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mfrohlich mfrohlich • 2 June 2022 at 17:38
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Hello, I have FC-R9100 53/39, can I exchange the 39 for this 34?
thank you

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2 June 2022 at 17:38
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jaroslavf jaroslavf Customer support • 3 June 2022 at 6:05 •replymfrohlich
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SK Dobrý deň,

Je to možné ale bude potrebné vymeniť veľký prevodník za 50 zubový. Prešmyk nezvládne väčší rozsah než 16 zubov (tzn. rozdiel v počte zubov veľkého a malého prevodníka). Preto sú možné len kombinácie 50/34, 52/36, 53/39.

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3 June 2022 at 6:05
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WARNING
For installation, adjustment and replacement information that is 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 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 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 surroundings.

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 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 not to get parts of your clothing caught in 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 risk of injury.

Shimano
Chainrings 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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