XTR – RAPIDFIRE PLUS – Right Shift Lever – I-SPEC EV – 12-speed RAPIDFIRE PLUS XTR shift levers deliver quick and intuitive rear shifting for improved control out on the trail. The new I-SPEC EV lever offers a wide range of adjustments including increased lever slide range and a 60-degree rotational angle. With a lightweight and compact design, the SL-M9100-IR lever continues to set the standard for mountain bike shifting. FEATURES Quicker lever access and light operation force maintains rider concentration 20% quicker lever access time -35% shifting operation force (vs. M9000) Greater flexibility and action-optimized cockpit layout I-SPEC EV SPECIFICATIONS MODEL NO: SL-M9100-IR SERIES: XTR M9100 Series Color: Series color Average weight: 112 ( /pc) Remarks: w/Rubber grooved grip (main/rel