The Shimano EW-EC300 Charing Cable is your go-to ...
for 12-speed Di2 charging. It is compatible with both the 12-speed Di2 rear derailleur and the latest generation of power meters. Features: Charging connector for RD-R9250 (Rear Derailleur) and FC-R9200-P (Power Meter) ...
Shimano RD-RX820 Switch Lever Unit & Fixing Plate ...
Description: The Shimano RD-RX820 Switch Lever Unit & Fixing Plate is a replacement on/off switch for the chain tensioning device of the GRX RX-820 12-speed rear derailleur. Features: Compatible with the Shimano ...
Shimano RD-M9000 Tension Spring Description: The Shimano RD-M9000 ...
Tension Spring works to replace or repair the tension spring found within the Shimano XTR RD-M9000 11-speed rear derailleur. Features: Replacement Tension Spring for Shimano XTR RD-M9000 11-speed rear derailleurs Specifications: Material: ...