Shimano  XT Di2 M8250 SGS Long-Cage Rear Derailleur and Shifter Upgrade Kit - I-SPEC

• Includes Deore XT M8250 long-cage derailleur, Deore XT M8250 Rapid ES shifter with I-SPEC EV clamp band, BT-DN320 battery and EC-EN100 charger
• Deore XT M8250 long-cage derailleur pairs with a standard 10-51T M8200 cassette (not included) to give riders the range and robustness to tackle every trail on the mountain
• Built-in Automatic Impact Recovery, an impact-deflecting wedge shape, and simple covered-pulley solutions let this derailleur stand up to harsh trail impacts
• Derailleur still retains its lightning-quick shifting speed and high level of performance
• Automatic Impact Recovery function instantly returns the derailleur to its original position after impact
• Derailleur is a slimmer, stronger evolution of the Shimano pioneering chain-stabilizing SHADOW RD+ concept
• A wide link structure, skid-plate design, durable aluminum plate and solid pulley add robustness and longevity
• The solid pulley and shielded pulley teeth prevent trail debris from jamming up your flow
• Deore XT M8250 Rapid ES shifter feels instantly natural out of the box but can also be molded to fit any hand, thanks to its familiar fit and evolved adjustability design
• Familiar fit and multi-axis adjustability make this the most natural-feeling Shimano shifter yet
• Multiple shift modes, like hold-down multishift and 2-step multishift, offer versatility and precision
• Short stroke paddles, a 2-step double shift or hold multishift, rubber traction pad and I-SPEC EV clamp band—all in a tidy, ergonomic package
• Precise, lightning-quick wireless shifting is activated by an adjustable, customizable and satisfyingly tactile shifting switch
• The tactile click prevents mis-shifts, and a tunable third button allows for additional system tuning or third-party connection
• Assign a function to the programmable third button through the E-TUBE PROJECT app, with full switch and e-bike customization
• Sustainable, ultrafast shifting and a no-sacrifice 500% gear range
• BT-DN320 battery sits at the center of Deore XT's full wireless technology to power its fast and smooth shifting
• The 310 MaH battery provides up to 211 miles (340 km) riding on one charge, thanks to its power-saving management system
• The battery fits snugly into the wireless Deore XT rear derailleur for protection from direct impacts but is still easily accessible to remove for charging
• Tucked safely inside an enclosed space, the battery won't budge even in rough terrain, while remaining easily removable for charging
• EC-EN100 charger keeps your wireless Di2 battery fully charged and ready to go

Imported.