Shimano SL-M315-2L Left 2 Speed Trigger Shifter Rapidfire Plus Black MTB Bike
Part type: Rapidfire Plus 2 speed trigger shifter for front derailleurs on 2x drivetrains, with optical gear display and clamp for flat handlebars. Shifter style and use: Shimano SIS indexed design with thumb and index finger levers for precise front shifting, designed for use with compatible Shimano derailleurs and mountain bike style brake levers.