The Shimano Deore XT Di2 RD-M8250 Rear Derailleur is built for serious mountain bikers who want smooth, fast, and wireless shifting no matter how rough the trail gets. Using advanced Di2 technology, it delivers ultra-precise gear changes and features Shimanos new Shadow ES designa sleek, wedge shape that resists snagging on rocks and roots. With a built-in Automatic Impact Recovery function, the derailleur resets itself after taking a hit, so you stay in the right gear without missing a beat.

Durability is a top priority here. A wide-link structure, aluminum skid plate, and covered pulleys protect against trail damage and debris. You can choose between a long cage for maximum 510% gear range with a 10-51T cassette, or a medium cage for a 500% range and better ground clearance. The battery is safely enclosed within the derailleur for protection but can still be removed easily for charging. Whether youre climbing steep switchbacks or dropping into rough descents, the M8250 gives you the performance and reliability to ride with confidence.

Key Features

• Wireless Shifting: Clean, fast, and accurate gear changes using Shimano Di2 technology

• Trail-Ready Durability: Wide-link structure, skid plate, and covered pulleys resist damage and block debris

• Self-Recovering System: Automatic Impact Recovery resets the derailleur after hard impacts for consistent performance