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Haven't used them yet but tested them and all work. Not sure how well the sensitivity will be when I actully test them. One thing tho, they grips are extremely loose when you put them on a ride. Basically you have to pinch them on the rod with the tips of the clip. When I actually use them I may put a couple reps of electrical tape around my rod when I plan on using it to "fatten" the road so it's more stable. Will try and update with pics for better reference