Shimano XTR M9250 Di2 Upgrade Kit – 1x12 Wireless | RD-M9250-SGS + SW-M9250-IR

Shimano’s no-compromise XTR Di2 system is built for riders who want it all – wireless shifting, race-ready toughness, and flawless precision.

This upgrade kit includes everything you need to convert to Shimano’s latest 1x12-speed wireless Di2 platform, combining cutting-edge tech with proven XTR durability. Whether you’re charging down steep enduro lines or hammering XC laps, this system delivers faster shifts, smarter ergonomics, and next-level customisation.

Included in the Kit

• RD-M9250-SGS Rear Derailleur (Long Cage) – Handles 10-51T cassettes

• SW-M9250-IR Di2 Wireless Shift Switch – Fully programmable with multi-position options

• Di2 Battery – Housed inside the derailleur for clean looks and impact protection

• Charger + SM-CN910-12 Quick Link

Key Features

Rear Derailleur – RD-M9250-SGS

• Wireless SHIMANO SHADOW ES Design – Sleek wedge shape deflects trail hits

• Automatic Impact Recovery – Bounces back after crashes so you can keep riding

• Built-In Chain Stabiliser – Dual spring design for improved chain retention

• Carbon + Alloy Construction – Lightweight and tough, with sealed battery bay

Shift Switch – SW-M9250-IR

• Tactile & Precise – Rapid wireless shifts with a satisfying mechanical feel

• Customisable Button Mapping – Shift how you want via E-TUBE app

• Four-Way Paddle Adjust – Find the perfect setup for your hands and cockpit

• Programmable 3rd Button – Control your bike computer or trigger Free Shift / Auto Shift