Shimano GP-M8250 XT GS DI2 Drivetrain Kit - Derailleur and Shifter - 12 Speed - Silver YGroup_7421791273005 minus the Trail Doc (which

minus the Trail Doc (which you can add on any time)

good levels of protection and anti-fogging properties

Comes with a crank installation tool attached for adjusting bearing preload via crank arm adjustment caps so you don't have to dig around in your toolbox to find that elusive part every time

To make things easier

Many bikes on the market can suffer from a lack of progression in their suspension design

Shimano GP-M8250 XT GS DI2 Drivetrain Kit - Derailleur and Shifter - 12 Speed - Silver YGroup_7421791273005 minus the Trail Doc (whichThe DEORE XT Di2 drivetrain kit combines the all new DEORE XT M8250 GS mid cage derailleur with the M8250 SHIMANO RAPID ES shifter, BT DN320 battery, and EC EN100 charger. The derailleur is optimised for impact survivability and is the top choice for everyday trail riding, offering unmatched durability, quick, precise shifts and added weight savings when paired with the 9 45T compact cassette. Featuring all new wireless Di2 shifting, automatic impact