Shimano XTR Di2 M9250 Wireless 12 Speed Shifter (I-Spec EV) Lizard Skins Stiff 4-piston caliper with best

Stiff 4-piston caliper with best heat management and easier bolt access

Greater flexibility and action-optimized cockpit layout

It takes the sting out of heavy hits

12% less G-force on the handlebars

Rigorously tested by EFBE

Shimano XTR Di2 M9250 Wireless 12 Speed Shifter (I-Spec EV) Lizard Skins Stiff 4-piston caliper with bestShimano XTR Di2 SW M9250 IR I Spec EV Shifter right The XTR SHIMANO RAPID ES shifter SW M9250 with I Spec EV mounting feels natural right out of the box, but can also be adapted to any hand thanks to its familiar fit and advanced adjustability. Multiple shifting modes, such as hold down multi shift, tactile click through double shift or locked out single shift, ensure maximum precision, while a configurable third button allows additional system tuning