SHIMANO XTR Rear Derailleur (Di2 spec.) RD-M9250-SGS 12-speed

Shimano XTR Di2 RD-M9250-SGS Rear Derailleur

Wireless 12-speed XTR Di2. Long SGS cage for 10-51T cassettes. Shifting is quick and precise with HYPERGLIDE+. It runs off its own removable battery, housed in a protected space so it stays put on rough ground. The battery is sold separately.

SHADOW ES chain stabiliser, Automatic Impact Recovery to return it to position after a hit, and a wedge shape that glances off rocks. Carbon outer cage plate, wide link and skid plate. Fitting a Di2 derailleur means pairing and setup in the E-TUBE app, so it's normally a workshop job. Not sure it fits your bike? Talk to us and we'll check.

Key Features

• 12-speed wireless Di2
• Removable battery in a protected housing (sold separately)
• Automatic Impact Recovery
• SHADOW ES chain stabiliser
• Wedge shape to deflect impacts
• SGS cage for 10-51T
• Carbon outer cage plate

Specifications

• Model: RD-M9250-SGS
• Series: XTR
• Speeds: 12
• Cage: SGS (long)
• Chain stabiliser: SHADOW ES
• Top sprocket: 10T
• Low sprocket: 51T
• Total capacity: 41T
• Pulleys: 13T, sealed bearings
• Chain: HG 12-speed
• Mount: Shimano direct attachment (conventional hanger), UDH
• Cage plates: Carbon outer, aluminium inner
• Shifting: Wireless Di2
• Power: Built-in removable battery (sold separately)
• Weight: 391g (Shimano average)

Specs can change without notice from Shimano.