SHIMANO XTR Di2 RD-M9250-GS 12-Speed Rear Derailleur
The SHIMANO XTR Di2 RD-M9250-GS 12-speed rear derailleur offers quick shifting and improved road clearance for enduro and XC racing.
- The derailleur claims to deliver quicker shifting.
- It claims to provide 23 mm more road clearance.
- It claims to improve high impact performance.