SHIMANO XTR Di2 M9250-GS 12-SPEED DRIVETRAIN UPGRADE KIT CLAMP 2026-MTB-999to2999 then centre dipped in Park

then centre dipped in Park Tool blue vinyl for a positive grip

its elastogel roller reduces noise and tyre wear

Disc: G2 CleanSweep 140mm

Switching steps: 12-speed

ECE-R75 certified for all e-bike classes

SHIMANO XTR Di2 M9250-GS 12-SPEED DRIVETRAIN UPGRADE KIT CLAMP 2026-MTB-999to2999 then centre dipped in ParkShimano's fully wireless Di2 XTR M9250 represents the pinnacle of electronic mountain bike shifting. This complete upgrade package delivers ultra precise, lightning quick wireless shifting with zero compromise on durability. The Shadow ES rear derailleur features a low profile design, integrated removable battery, and innovative crash recovery function to keep you in control on any terrain. Carbon fibre outer pulley cage reduces weight while the alloy