Shimano Acera RR MECH Acera M3020 SGS BK 8SPD

Acera mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice
Oversize 13-tooth tension and guide pulleys to reduce noise and wear
Extension spring and low-friction fluorine-coated link pivot bushing result in a light shifting action
Top normal spring for use with Rapidfire shifters
IG and HG chain, 7- and 8-speed compatible

£37.99 GBP

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Size SGS - long

Brand Colour Black

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