Shifter Shimano XTR I-Spec EV SL-M9100 11/12-speed

High quality and lightweight 11/12-speed shifter SHIMANO XTR SL-M9100-IR for I-SPEC EV compatible systems20% quicker lever access time-35% shifting operation force (vs. M9000)I-SPEC EVQuicker lever access and light operation force maintains rider concentrationGreater flexibility and action-optimized cockpit layout12/11-speed converterWeight: 112 gMax. multiple shifts (Main lever/ rear): 4Multi-Bearing construction: 42-Way releaseInstant releaseMulti releaseSL cable adjustSL position adjustSL rotation adjustI-SPEC EV - a clean and action-optimized cockpit that provides greater focus and flexibility for a wider range of riders. Wider adjustment range allows riders of various styles, preferences and body styles to adjust to the optimal position. Ergonomic design, quicker lever access, and light operation enhance rider comfort and concentration. I-SPEC EV increases brake lever rigidity by moving the brake clamp position inward to create an extra point of contact between the bar and the lever. This additional bracing drastically increases bike control and braking engagement while maintaining space between the clamp and support point for other handlebar accessories.INSTANT RELEASE shifting replaces the two-stage click and release shifting you are familiar with. INSTANT RELEASE shifting releases cable as soon the lever is activated, resulting in the quickest possible gear changes. Whether it is an upshift with a top normal rear derailleur or a downshift with low normal rear derailleur a quicker shift is always a better shift.RAPIDFIRE PLUS MONO LEVER provides intuitive and simple front control that empowers riders to shift both up and down with a single lightweight and compact lever. Simple and intuitive single lever operation, quicker access and lighter front shifting enhances concentration. Front double shifting with natural finger positioning supports intuitive shifting operation. Easy front shifting helps riders quickly and accurately respond to rapidly changing conditions.