Durable construction designed for reliable performance on varied terrains. Compatible with both 8-speed and 24-speed drivetrains for versatile use. Smooth power transfer and stable riding, ideal for daily commuting and trail riding. High-quality M310 rear transmission compatibility for accurate gear shifting. Optimized hub and freewheel interface for stable engagement and responsive shifting under load. This M310 mountain bike rear wheel is designed for reliable performance on varied terrains. It offers smooth power transfer and stable riding, ideal for daily commuting, trail riding, and recreational cycling. The rear wheel supports 8-speed cassette setups and 24-speed transmission systems, making it suitable for a wide range of MTB configurations. It works seamlessly with common mountain bike groupsets, ensuring easy upgrades or replacements without complicated adjustments. Specially engineered to pair well with M310 rear transmission components, this wheel helps deliver accurate gear shifting and efficient riding performance. Color: Black Material: Metal+Plastic Package Contents: 1*Rear derailleur Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.