XT M8250 Di2 Upgrade Kit Size:GS Derailleur Top Lock Faceplate provides secure

Top Lock Faceplate provides secure and safe connection to alloy and carbon handlebars

there must be at least 3/8″ of axle outside the axle nut on both sides of the rear wheel

For replacement ferrules

Air spring top cap uses cassette tool for easy volume adjustments

Direct Mount Type: Direct Mount Shimano

XT M8250 Di2 Upgrade Kit Size:GS Derailleur Top Lock Faceplate provides secureThe Shimano XT M8250 Di2 Wireless Upgrade Kit gives you everything you need to take your existing Shimano 12 speed mountain bike into the wireless future. Optimized for impact survivability, the RD M8250 rear derailleur is the top choice for everyday trail riding, offering unmatched durability and quick, precise shifts. Featuring all new wireless Di2 shifting, automatic impact recovery, and 23 millimeters of additional ground clearance for a bash free