SHIMANO XTR Di2 RD-M9250-SGS 12-Speed Rear Derailleur
This rear derailleur is designed for 12-speed systems, offering a wide gear range and durable construction for mountain biking.
- The derailleur provides lightning-fast shifting and top-tier performance.
- It is built to withstand harsh trail impacts.
- The battery is safely enclosed and can be removed for charging.