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Shimano Altus M370 rear derailleur, 9-speed, super long cage

27.99 €
RRP 32.99 €
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By courier to your home Express courier delivery GLS Express courier delivery DPD
Delivery method on Wednesday 28.01.2026
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At collection points
Delivery method on Wednesday 28.01.2026
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Shimano Altus M370 derailleur

MTB derailleur M370 with a capacity of up to 45 teeth and direct mounting on the screw provides easy and precise shifting on cassette pinions.

Control your bike as you wish. SHIMANO ALTUS brings a unique experience to both beginners and advanced riders thanks to HYPERDRIVE or SHIMANO SHADOW RD technologies taken from higher sets.
Product details
Groupset Shimano Altus
Gears 1x9, 2x9, 3x9
Weight 404 g
Material Aluminium/Steel
Range 45 teeth
Assembly Direct mount
Cage SGS - long cage
System compatibility 9 speed
Spring Shadow RD
product ID 203632
Product rating  (19 ratings)
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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 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 directions must be always followed in order to prevent personal injury, physical damage to equipment or surroundings. The directions are classified according to the degree of danger or damage which may occur if the product is used incorrectly.
DANGER - Failure to follow the directions will result in death or serious injury.
WARNING - Failure to follow the directions could result in death or serious injury.
CAUTION - Failure to follow the directions could cause personal injury, or physical damage to equipment or surroundings.

WARNING
- Do not disassemble or modify the product. This may cause the product to not operate correctly, and you may fall unexpectedly and be seriously injured.
- Never use alkali or acid-based solvents such as rust removers. If such a solvent is used, the chain may break and cause serious injury.
- Clean the chain regularly with an appropriate chain cleaner. The maintenance intervals depend on the circumstances of use and riding.
- Check that the chain is not damaged (deformation or cracking), skipping, or showing any other abnormalities such as arbitrary gear shifting. If any problems occur, consult the place of purchase or a distributor. The chain may break and you may fall.

Shimano
MTB 7-8-9 speed 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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