Shimano Deore SL-M4100 Rapidfire Plus Shift Lever 10-speed I-Spec EV Right

With its quick access and smooth operation, SHIMANO's DEORE RAPIDFIRE PLUS shift lever ensures smooth control on the trail.

RAPIDFIRE PLUS
Mountain bikers have used RAPIDFIRE PLUS since 1985. RAPIDFIRE PLUS is still a winning choice from a wide range of riders from XC racers to freeriders. RAPIDFIRE PLUS is suited to quick shifting, giving riders the ability to downshift three gears in one stroke. RAPIDFIRE PLUS shifters from DEORE to XTR all feature 2WAY-RELEASE, which means release shifts by pull of the index finger or push of the thumb.

2WAY-RELEASE
The RAPIDFIRE PLUS shifter release lever is commonly called a trigger because it is operated like a pistol, by pulling toward the grip. The release lever of RAPIDFIRE PLUS shifters from SHIMANO ALIVIO to XTR can be operated in this same manner but adds the ability to activate a release shift by pushing with the thumb.

I-SPEC EV
I-SPEC EV creates 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.