Shifter Style: Thumb Tap. With a variety of form factors to provide you with exactly the ergonomics you want, our Thumb Tap shifters combine light shifting effort with a wide range of derailleur compatibilities.
microSHIFT Thumb Shifter Set, 8-Speed, Double/Triple, Shimano Compatible, Black
Acouto Aluminum Friction Thumb Shifter with Brake Cables Bike Accessories Friction Thumb ShifterBike Shifter of Quality Made (Black)
Mountain Bike SL-TX30 Thumb Gear Shifter 3/6/7 Speed Shift Lever Set for Shimano
Alloy Thumb Gear Shifter Levers for Mountain Bike Biccyle 21 speed
For Shimano SL-TX30 Thumb Gear Shifter 21(3x7) Speed MTB Mountain Bike Shift Set
Shimano Tourney SIS Thumb Friction Shifter Front Genuine Replacement SLTZ500L
