Shimano

XTR RD-M9250-SGS-C Di2 Wireless Rear Derailleur - 12-Speed, Long Cage

The Shimano XTR RD-M9250-SGS-C Di2 Wireless Rear Derailleur brings next-level precision, speed, and durability to serious trail riders and racers who demand flawless performance on every ride. Designed for 12-speed drivetrains and built to pair seamlessly with a 10-51T cassette, this long cage derailleur delivers the ultimate in range and reliability—no wires required.

Engineered for the toughest terrain, the XTR M9250-SGS-C uses a smart combination of strength, intelligence, and efficiency. Its Automatic Impact Recovery instantly realigns after a crash, while the Shadow ES profile keeps it tucked away and protected from rock strikes. Every shift is lightning-fast and precise, thanks to Shimano’s Di2 wireless integration and HYPERGLIDE+ technology, ensuring smooth transitions under load and in any condition.

From enduro stages to all-day epics, this derailleur is built to take a beating and keep delivering elite-level performance ride after ride.

Key Features:

• Automatic Impact Recovery resets the derailleur’s motor position after impact for uninterrupted shifting performance.
• Shadow ES design offers a low-profile, chain-stabilizing shape that resists trail damage and chain slap.
• Secure, enclosed battery placement keeps power protected and removable for easy charging.
• Durable construction with a wide-link structure, carbon cage plate, and skid-plate design for maximum longevity.
• Wireless Di2 shifting + HYPERGLIDE+ delivers instant, precise, and consistent gear changes under any load.
• Optimized wedge shape helps deflect impacts, glancing off obstacles instead of taking direct hits.

The Shimano XTR RD-M9250-SGS-C Di2 Wireless Rear Derailleur is the perfect blend of modern innovation and mountain-tested toughness—made for riders who expect their equipment to perform as hard as they do.