RD-M310 Rear Derailleur, 7/8 Speed Direct Mount for Mountain Bike and Road Bike, Universal Replacement for Most Models

The RD-M310 is a durable rear derailleur from a trusted series, built for mountain bikes. Its optimized linkage design and rigid construction ensure precise and consistent shifting, even on demanding trails. A reliable upgrade for entry-level to intermediate riders seeking performance they can count on.

• Reliable Shifting Performance – Engineered for consistent, accurate gear changes, the RD-M310 delivers smooth shifting across its full 7/8-speed range for a dependable ride on any terrain.
• Durable Construction for MTB – Built with a rigid body and robust components, this derailleur withstands mountain biking impacts and vibrations, offering long-lasting service and less maintenance.
• Optimized Gear Ratio Design – The optimized linkage geometry improves chain control and shifting efficiency, giving you crisper shifts and better power transfer exactly when you need it.
• Trusted Series Quality – Part of a proven component series, the RD-M310 meets the high manufacturing standards that riders have relied on for years – quality you can trust.
• Ideal for Trail Riding – Designed to perform in challenging conditions, its terrain-tuned performance makes it the perfect choice for entry-level to intermediate riders exploring mountain trails and rough paths.