Shimano SL-TX50 3/6/7/18/21 Speed MTB Mountain Bike Thumb Gear Shift Lever Set
Right shifter is a trigger-type 6 or 7speed shifter with one lever for down-shifts and a thumb button for up-shifts. Olive & Connecting Insert. Speed shift indicator. 6 Speed - Right Shifter. 3x6 Speed Shifter Set.