Shimano XTR M9100 shifters feature fast and intuitive operation.
- Shimano I-Spec shifters mount directly to brakes so no handlebar clamp is needed
- Compatible with both 11 and 12-speed drive trains
- Right shifter features quicker lever access and light operation force, and is compatible with both 11 and 12-speed drive trains
- Left shift features only one shift lever (2-way release)—push lever forward to up-shift; and either push or pull the lever to down-shift