SHIMANO DEORE SL-M5100 2 Speed MTB Left Shifter Rapidfire Plus Mono Shift Lever
SHIMANO DEORE - RAPIDFIRE PLUS MONO - Left Shift Lever - Clamp Band - 2x10/11-speed. Shift both up and down with a single lever. Cassettes-7 Speed. Cassettes-8 Speed. Cassettes-9 Speed. Cassettes-10 Speed.