Deore XT M8250 Di2 Wireless Upgrade Kit Option 1:M8250-GS M8250-IR I-SPEC EV they create AfterShock technology

they create AfterShock technology

Front slash pockets

Compatible with SRAM model ED-APX-D1

Includes Replacement Cartridge

Right-side brake lever adaptor

Deore XT M8250 Di2 Wireless Upgrade Kit Option 1:M8250-GS M8250-IR I-SPEC EV they create AfterShock technologyThe Shimano XT Di2 12 Speed Upgrade Kit now provides riders with high performance wireless MTB shifting technology. The kit features an all new XT M8250 Di2 wireless rear derailleur that's optimized for impact survivability to make it the choice for both Shimano's top enduro athletes and weight conscious XC racers alike. With built in Automatic Impact Recovery, an impact deflecting shape, and simple covered pulley solutions, this derailleur stands up