The Shimano Altus RD-M310 Rear Derailleur SGS in black is a high-quality rear derailleur designed for a variety of bike types including mountain bikes, cruisers, and electric bikes. Made of durable aluminium and backed by a 2-year manufacturer warranty, this derailleur is compatible with 7 and 8-speed bikes and features a long cage design for smooth gear changes. With a bolt-on mounting type, this rear derailleur is a reliable component for ensuring optimal performance and efficiency on any cycling adventure.
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