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Quantity
1
The PMR Thumb Switch is designed so while sitting on the bike the switch is right where your thumb is, with our switch you do not need to take your thumb off of the grip. Some people like to use their horn button for activating accessories ...
Reviews
4.9
15 ratings
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1
Air shift cylinder. Hayabusa 2 step button
Fast and easy ordering, prompt shipping arrived on time
K
Ken · April 23, 2026
Pmr thumb switch
Button seems to activate very well but the terminal location seems to expose the wires where they may interfere when turning the bars.