After riding fast over a great number potholes and rough roads, it stays in place

I have not needed the straps, even on rough roads or dirt paths the phone stays firmly mounted

Easy to attach, I've taken it on several rides on my HD Sport Glide, and the position on the handlebar is not protected from the wind, and it's stayed put with iPhone 8 secured, at speeds up to 80 mph and bumpy roads.

Seems to hold the phone fine, although on bumpy roads on my bike it will adjust its self, and I'm afraid to tighten it any more, but that's a small price to pay for how adjustable it is

Have used on CA freeways-- 80 mph with no windscreen , and some rough bumpy country roads.... phone holds rock steady so far w first month of use.

Keeps the phone just where I want it, even on bumpy roads.

With the vibrating Harley and rough roads, did not have one issue with the phone mount.

I have gone 60mph on bumpy roads and the phone doesn't move.

Phone stays attached and doesn't get bumped off when roads are rough.

I ended up on a very bumpy road for about 5 miles and it never moved or dropped my phone

After riding fast over a great number potholes and rough roads, it stays in place

Seven hours of bouncing, some on fairly rough roads and the iPhone stayed in exactly the same position, but I could remove it in 30 seconds if I wanted to at my rest stops

iPhone states in place even with my motorcycle on bumpy roads at high speeds

It is strong and hangs on the the phone even on bumpy roads.

I went on 5 hour ride, some really rough roads and totally secure

Very good product...had 2 previous holders on my road bike and phone fell out of both and damaged screen

It's great even on some rough back roads it stayed tight on the handle bar with absolutely no retightening needed

Have driven on hard rough roads and hasn’t failed

There was a little movement on some very bumpy roads, but it was minimal, and could probably be eliminated with some adjustment.

Very sturdy and held my phone even on some rough roads

Works exactly as I had hoped

Hope it works as it looks like it will!

I ride a V-star 1100 and it vibrates quite a