Shimano XTR M9250 Di2 Wireless Upgrade Kit - Includes M9250-GS Rear Derailleur M9250-R Shifter Battery Charger Quick Link MFPN=0700-004 SmartHead with extra long hose

SmartHead with extra long hose

3° after TDC (top dead center)

Additional SmartFlex pad on lower leg protects shin area

Model OHD for Specialized SL8 S

Shimano XTR M9250 Di2 Wireless Upgrade Kit - Includes M9250-GS Rear Derailleur M9250-R Shifter Battery Charger Quick Link MFPN=0700-004 SmartHead with extra long hoseRobust. Resilient. Ready for Anything The Shimano XTR Di2 12 Speed Upgrade Kit provides riders with the pinnacle of wireless MTB shifting technology. The kit features an all new XTR M9250 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