SHIMANO TOURNEY - Thumb Shifter Plus - Left Shift Lever - 3x7/6-speed (friction). The SHIMANO TOURNEY SL-TX50-LN is a thumb shifter for mountain bikes that features SHIMANO's OPTICAL GEAR DISPLAY, which tells riders what gear position is selected while riding.
Clamp band Front speeds: 3 (Friction) Optical Gear Display SL cable adjust Thumb Shifter Plus
