The ultimate in reliable lightweight shifters from the ultimate Shimano MTB groupset, XTR shifters are engineered to perform in the most demanding conditions

This light-action shifter now requires 35% less effort to operate compared to its predecessor and incorporates the reliable Rapidfire Plus technology, featuring a dual-direction lever (2-way release) for flexible shifting.

With an upgraded internal mechanism, the XTR SL-M9100 lever delivers shifts that are 20% faster, allowing you to choose the right gear more quickly and efficiently than ever before.

Specifications:

• Light to the touch but positive and crisp, Vivid indexing provides a constant amount of shift lever force across all 12 sprockets
• Instant Release for super fast shifts, delivering the chain to the next gear the moment the lever is actuated with no hesitation
• Multi Release allows multiple gear changes from both levers with one sweep, further adding to the speed of shift
• 2-Way release allows the upper shift lever to perform the same Multi Shift function when pushing with thumb, when activated by pulling the shift lever with the index finger a single release mechanism is actuated
• Shifter features a precision indexing drum with four sets of ball bearings providing low-friction smooth shifting
• Long carbon shift levers with rubber inserts help to lower shifting effort and improve grip

Features:

• Composite barrel adjuster
• 12-speed only
• Band on and Direct Mount I-Spec EV Option