Shimano

Deore XT RD-M8250-SGS Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES

For riders who demand maximum range and rock-solid reliability, the Shimano Deore XT RD-M8250-SGS wireless rear derailleur delivers next-level performance with a long cage design and robust 10 - 51T 12-speed compatibility. Optimized for Shimanos M8200 cassette (sold separately), it combines wireless Di2 shifting with innovative impact-deflecting tech to handle the roughest trails without missing a shift.

With Automatic Impact Recovery, the derailleurs motor repositions itself instantly after hard hits, while the Shadow ES profile keeps it tucked out of harms way. A durable build including a wide link structure, solid pulley, and aluminum skid plate ensures long-lasting performance, even under aggressive riding conditions.

Key Features:

• Wireless Di2 shifting for precise, cable-free control
• 510% gear range when paired with a 10 - 51T 12-speed cassette
• Automatic Impact Recovery restores shifting alignment after sudden hits
• Shadow ES low-profile design resists trail snags and improves clearance
• Skid-plate protection, solid pulley, and shielded teeth enhance durability and minimize debris interference
• Battery is safely enclosed, secure in rough terrain yet easy to remove for charging
• Long cage design optimized for full-range mountain cassettes

Engineered for modern MTB riders who push limits on every ride, the M8250-SGS offers the precision of Di2 with the toughness to back it up.