SHIMANO Alivio RD-M4000 9 Speed Mountain Bike Rear Derailleur
$38.99
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The Shimano Alivio RD-M4000 9 Speed features their unique Shadow RD+ technology, which is proven to reduce chain slap alongside drop and impact noise. The Alivio RD-M4000 9 Speed has a low profile that neatly tucks the short cage safely below the cassette cogs. The Shimano Alivio RD-M4000 9 Speed is ready to handle the needs of MTB riders, whether endure or downhill racers or those looking for an efficient cross-country cruise. Features: Total Capacity: 27T Material: AlloyGears: 9 speed only..Technology: Super low-profile design with built in chain stabiliser
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