3x7 Speed Shifter Set（3 Speed Left Shifter+7 Speed Right Shifter）. 3x8 Speed Shifter Set（3 Speed Left Shifter+8 Speed Right Shifter）. Components Trigger shifter. 3 Speed only- Left Shifter. 7 Speed only- Right Shifter.
Tailcle 3 x 7 Speed Shifter SL-RS25 3×7 Speed Shift Lever, 21 Speed Mountain Bike Gears Bicycle Twist Grip Gear Shifter for MTB Mountain Bike (RS25-3X7 Speed Bike Shifter)
GROHPF 1 Pair Bike Speed Shifter, 3x8 Bike Gear Shifter 24 Speed Split Finger Dial Transmission Bicycle Accessories for Mountain Bikes, Racing Bikes Folding Bikes
Aresvns Bike Speed Shifter, 3x7 21 Speed Bicycle Derailleur Shifter Lever with Twist Grip Gear Transmission for Mountain Bike Bicycle
Bike Speed Shifter, Twist Grip Gear Shifters Bike Shifter Handle with Grips
Yinprwi Bike Speed Shifter,3X7 Thumb Gear Shifters, One Pair TX-30 Lever and Set,Shift Lever,Transmission Bike Gear Shifter Accessories Outdoor Mountain Bicycle for Road Bike City Bike Mountain Bike
GAREGEAR M6100 12s Groupset - 1x12s (SHIFTER + DERAILLEUR + CHAIN + CASSETTE) Set, 12 Speed Shifter Lever SL-M6100-R, Derailleur RD-M6100-SGS, Pro MTB Groupset (52T)
