Shimano GP-M9250 Di2 DRIVETRAIN KIT XTR RD-M9250-SGS - I spec 105 while an EPS upper keeps

while an EPS upper keeps weight low

MOUNTAINWith a tread design that deftly balances rolling speed with braking and cornering traction

If simplicity is your thing and you value the reliability of TranzX

low friction layer designed to reduce rotational motion transferred to the brain during an impact

Designed for riders who utilise an aerodynamic

Shimano GP-M9250 Di2 DRIVETRAIN KIT XTR RD-M9250-SGS - I spec 105 while an EPS upper keepsShimano sets a new benchmark for mountain bike performance with the fully wireless XTR M9250 Di2 system. Designed for the rigors of racing and the chaos of the trail, this cutting edge drivetrain delivers lightning fast, ultra precise electronic shifting with rock solid reliability. From the reimagined rear derailleur with SHADOW ES technology to customizable shifter ergonomics and the option for E MTB integration, every detail is engineered for elite