Brand new 12-speed Shimano XTR Di2 dual 4iiii powermeter

This is Shimano’s top-tier XTR lineup. The groupset is completely new, taken off a brand new bike.

Included:

- Rear Derailleur: Shimano XTR Di2 RD-M9250-SGS
Fast and precise electronic shifting
Shadow ES design for improved chain stability
Increased ground clearance (+23 mm) and better impact protection
Automatic recovery after impacts thanks to built-in protection system

- Shifter: Shimano XTR Di2 SW-M9250-IR
Wireless shifting via Bluetooth
Ergonomic buttons with clear feedback
Customizable through Shim...