Shimano XTR M9250 Di2 Wireless Upgrade Kit - Includes M9250-GS Rear Derailleur M9250-R Shifter Battery Charger Quick Link MFPN=JP8926-11 Due to the unique Ohlins

Due to the unique Ohlins air cartridge design the fork can be exchanged between coil and air indefinitely

Timberwolf and Ascent mountainbikes

Large custom sealed 6806 bearings are replaceable and serviceable Bottom Bracket Shell I

Wolfram-Carbide reinforced

Shimano XTR M9250 Di2 Wireless Upgrade Kit - Includes M9250-GS Rear Derailleur M9250-R Shifter Battery Charger Quick Link MFPN=JP8926-11 Due to the unique OhlinsRobust. 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