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Shimano FC-RX810-1 chainring, 40T

55.99 €
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Shimano GRX converter 40T for FC-RX810-1 cranks

Product details
Colour black
Groupset Other
Number of teeth 40
Converter mounting BCD 110 mm
product ID 186830
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peter19800 peter19800 • 14 May 2026 at 14:53
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14 May 2026 at 14:53
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Product questions
JakubPAT JakubPAT • 27 december 2023 at 16:31
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Greetings,
Could you advise an alternative?
I'm also looking for a 38t chainring with a 4x110 spacing for shimano grx fc rx600 cranks.
Thank you

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27 december 2023 at 16:31
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gronkjear gronkjear Customer support • 28 december 2023 at 10:58 •replyJakubPAT
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SK Dobry den,

40T - https://www.mtbiker.sk/shop/komponenty/kluky-a-prevodniky/prevodniky/wolf-tooth-110-bcd-4-bolt-prevodnik-pre-shimano-grx-40t.html
38T - zial nedostupny

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28 december 2023 at 10:58
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bulido14 bulido14 • 1 september 2025 at 22:40 edit
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SK bude tento prevodník sedieť aj na : kľuky SHIMANO GRX RX600 ? aká je rozteč ? 110 mm?

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1 september 2025 at 22:40 edit
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gronkjear gronkjear Customer support • 2 september 2025 at 11:04 •replybulido14
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SK Ahoj, ano, prevodnik mozes pouzit, bude sediet aj na FC-RX600-1 kluky.

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2 september 2025 at 11:04
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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 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 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 the 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 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 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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