The Shimano DEORE SL-M5100 11-speed Rapidfire Plus shift lever features a lightweight, ergonomic and compact design. In addition to the shifting behavior, the performance also increases. With 20 % quicker lever access time and 35 % less force. Formed from the same DNA as its big siblings: DEORE SL-M5100 11-speed Shift Lever from Shimano The DEORE 11-speed right-side shifter benefits from the same technologies as XTR, DEORE XT and SLX; I-SpecEV. This offers you greater ergonomic adjustments so you can tailor your handlebar con-trols much more to your liking. Together with the speed of RAPIDFIRE PLUS and a TWO-WAY RE-LEASE feature you can shift up and down the 11 gears of your cassette faster than ever before. 20% quicker lever access time Compact design and lightweight Quicker lever access and light operation for