Dérailleur arrière vtt

About this item

• •🔧 7/8-SPEED COMPATIBLE REAR DERAILLEUR – The RD-M310 rear derailleur delivers precise, reliable gear changes across 7 and 8-speed drivetrains. Featuring advanced light-action technology and 13T/15T pulley design, it provides smooth shifting performance for daily commuting, weekend rides, and light trail adventures.
• •⚡ LIGHTWEIGHT ALUMINUM CONSTRUCTION – Weighing only 326g (0.35kg), this bike derailleur reduces overall bike weight for better acceleration and handling. The durable aluminum body with coated bushings ensures long-lasting performance with reduced friction and smoother operation ride after ride.
• •🔄 HIGH CHAIN WRAP CAPACITY – With a total capacity of 43T and support for up to 34T largest rear sprocket, the RD-M310 easily handles wide-range cassettes. Whether you're climbing steep hills or cruising on flat roads, this derailleur keeps your chain tension consistent and shifting crisp.
• •🚲 UNIVERSAL FIT FOR MOST BIKES – Direct mount design installs directly to the bike frame dropout without extra adapters. Compatible with mountain bikes, road bikes, hybrid bikes, cyclocross, city commuters, and folding bikes. Perfect upgrade or replacement for entry-level to mid-range bicycles.
• •🛠️ EASY INSTALLATION & RELIABLE PERFORMANCE – Direct-attach installation means no hanger alignment hassles. Simply bolt it on, adjust the limit screws and cable tension, and you're ready to ride. Backed by quality assurance, it's a reliable choice for DIY bike mechanics and professional shops alike.

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