Shimano Deore Di2 M6250 Drivetrain Upgrade Kit

The Shimano Deore Di2 M6250 Drivetrain Upgrade Kit brings the speed, precision, and consistency of wireless electronic shifting to Shimano 12-speed mountain bike drivetrains in a durable and approachable package. Designed for trail riders, aggressive XC racers, and everyday mountain bikers alike, the M6250 system delivers the refined performance of Shimano’s latest Di2 technology while maintaining the reliability and toughness expected from the Deore lineup.

Centered around the wireless RD-M6250-SGS rear derailleur, the system delivers fast and accurate 12-speed shifting across Shimano’s wide-range 10-51T cassette platform. Shimano’s updated Shadow ES derailleur design improves chain stability while maintaining a compact profile for improved trail clearance and reduced exposure to impacts. The derailleur also features Automatic Impact Recovery technology, allowing it to deflect trail strikes and automatically return to position to keep riders moving without interruption.

The included SW-M6250 wireless shifter delivers crisp tactile feedback with customizable multi-shift functionality and ergonomic adjustability for a refined cockpit feel. Riders can fine-tune system settings and functionality through Shimano’s E-Tube app, while the programmable third button adds additional integration and customization options.

Powering the system is Shimano’s compact BT-DN320 battery, securely housed inside the derailleur body for protection from trail debris and impacts. Charging is simple and efficient with the included EC-DN100 charger, allowing riders to quickly top off the system between rides.

One of the major advantages of the Deore Di2 M6250 Upgrade Kit is its compatibility with existing Shimano 12-speed Hyperglide+ drivetrains. Riders upgrading from mechanical Shimano systems can retain compatible cranksets, cassettes, and chains while adding the benefits of modern wireless electronic shifting. Compatibility extends across XTR, XT, SLX, and Deore 12-speed ecosystems, making this one of the easiest ways to modernize an existing mountain bike drivetrain.

With wireless simplicity, intelligent durability, and trail-ready performance, the Shimano Deore Di2 M6250 Upgrade Kit offers riders a clean and dependable electronic shifting experience built for modern mountain biking.

Key Features

• Rear Derailleur - RD-M6250-SGS Shadow ES derailleur with Automatic Impact Recovery
• Shifter - SW-M6250 wireless shifter with customizable multi-shift functionality
• Battery System - Protected internal BT-DN320 derailleur-mounted battery
• Compatibility - Works with Shimano Hyperglide+ 12-speed drivetrains including XTR, XT, SLX, and Deore
• Included Components - Rear derailleur, wireless shifter, battery, charger, and quick link