* RapidFire Plus shifters with 2-way release technology* Quicker lever access and light operation* Multi-shift: up to 3 downshifts at once with thumb lever* 35% less shifting operation force and 20% quicker main lever access vs SL-M7000* I-Spec EV offers greater adjustability to the shift lever's position relative to the brake lever than previous I-Spec versions, resulting in improved ergonomy & cleaner cockpit