Features: Equipped with excellent variable speed performance for easy and smooth operation. The extensive connection design ensures accurate speed and durability. To ensure accurate gear shifts, and less pedal power loss and more accurate speed control. Improve the speed response and extend the service life. This rear derailleur is suitable for mountain bikes, folding bikes, etc. Specifications: Item Type: Rear Derailleur Color: Black Material: Aluminum Alloy Level: 8/9 speed Length: 15 cm Specifications: Suitable for a variety of tooth change ranges (28-34T) Package Contents: 1 x Bicycle Rear Derailleur .
