Really fast shipping ! Great thumb throttle for my Ariel Rider Grizzly, two wraps of electrical tape around the throttle and it was a snug fit. Worked perfectly 5 star

This is a great edition to my ebike, makes it so much easier to use my torque! Only issue is the screw to put it on the bike is so small and easy to lose, so I'm deducting one star for that- otherwise it's great!

When installing the Thick and Chucky version on my Lectric ebike, I set it as far left as possible and tightened it down as much as possible, but it would still slip and rotate on the throttle and could be moved to the right. I was able to fix this issue by loosening the screw, then adding some thick rubber pieces I received with a seat post mounted rear rack (you could use thick rubber bands) cut down to fit under the thumb throttle. That created more thickness and let me then really crank down on the screw, so that it’s now impossible for it to slip. It would be good if this seller would consider shipping these with some black rubber pieces for this purpose when it’s too loose on some models. :)