Product description
The Shimano Alivio RD-T4000 SGS rear derailleur is designed for 9-speed transmissions, offering high performance and precise shifts.
The Top Normal version ensures smooth and reliable operation, while the SGS design (long arm) makes it ideal for use with a wide range of cassettes, including for trekking or recreational MTB bikes.
The direct attachment system guarantees quick and stable installation, and the black finish gives it a modern and sleek appearance.
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