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Shimano

Shimano Deore FC-T521 chainring, inner, 36T, 3x10

15.99 €
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Delivery method on Tuesday 16.06.2026
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At pick-up points
Delivery method on Tuesday 16.06.2026
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Shimano replacement chainring for FC-T521 3x10-speed crankset with 48/36/26 teeth.

Product features - Chainring FC-T521 (AL)

  • Use: Trekking
  • Suitable for: FC-T521
  • Bolt Circle: 104/64mm
  • Gear arms: 4-arm
  • Gradation: Type AL (48-36-26T)

Chainríng (choose variant)

  • 26T (also fits for (FC-M391)
  • 36T
  • 48T
  • 48T for chain case

Material

  • 48T: Aluminum
  • 36T: Steel
  • 26T: Steel

Scope of delivery

  • 1 Shimano FC-T521 Chainring (AL)
Product details
Colour black
Groupset Shimano Deore
Number of teeth 36T
Converter mounting BCD 104 mm
For gear combination 48/36/26T
Transmission system 3 x 10
product ID 64432
Product rating  (5 ratings)
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ellmannacis ellmannacis • 24 october 2025 at 21:50
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I replaced the entire drivetrain with this one: Shimano Deore 5100. It shifts very precisely.
The original sprocket had 34 teeth.
The delivery was fast, everything was fine.

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24 october 2025 at 21:50
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asfi asfi • 9 June 2026 at 11:51
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SK Super, stary zacal strielat, novy zatiaľ krasne frci, dufajme ze nadlho

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9 June 2026 at 11:51
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rendos rendos • 12 september 2025 at 4:57
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A trouble-free converter, also compatible with SRAM chains.

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12 september 2025 at 4:57
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leachvladalexandru leachvladalexandru • 10 June 2026 at 21:51
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RO Super din 2x11 am facut 1 x11 merge brici

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10 June 2026 at 21:51
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boriattila65 boriattila65 • 25 october 2024 at 8:25
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25 october 2024 at 8:25
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Product questions
marosnov marosnov • 9 august 2024 at 19:26
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SK dobrý deň,

môžem tento prevodník použiť na 2x10 s menším prevodníkom 22 zubov?

Ďakujem

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9 august 2024 at 19:26
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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 that parts of your clothing do not get 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
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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