ROCKBROS2023 Newest Handlebar Bike Mirror Adjustable Safe Rear View Mirror Anti-glare Lens Scratch Resistant Glass Lens 360 Degree Flat Rotation Bike Accessories Suitable For 21-24mm Handlebar

You might need to move some things to make room for them but it's great they can be extended to accommodate the handlebar. They didn't fit my bike only because it has a short handlebar and didn't have a lot of room because of the brake levers and shifter. I used a zip tie to secure them. No it's not as secure as a bolt but it's better than nothing.Definitely worth it, it's nice having eyes behind you especially when riding roads. A great safety option!Check the measurements of your handlebar, you'll need a little more than 1/2" of room for the bracket.

It took about 5 minutes to put on. Once they were put on it took some time to adjust but once adjusted they work very well. They seem very sturdy riding on bike paths.

The mirror works just fine as intended with a couple caveats. Caveat one is that its plastic and well, it's plastic so it moves around a pit. It can be a benefit if you crash and burn and take out the mirror, you won't get hurt by the mirror. It wiggles around a bit and that just that way it is. Caveat two is that its hard to keep it in place. The nut that is supposed to tighten for extension adjustments (keep it from moving in and out) doesn't hold very well and allows for twisting. The wind hits the mirror and suddenly it pointing more downward that backward. Tried as I may to tighten, it still did the same. Simple fix was black tape. Problem solved. The good is that the shape of the mirror helps you to see better around your arms and body. Meaning that it extends enough to do what a rear-view mirror should do, provide a rear view. I like that part. Even with the problems, I got another for my wife's bike. It is, what it is. A common statement, that applied to this product. Happy enough with it.

Too much tint, some cars are difficult to see when the car has a similar color to the tint. Mirror head needs to be tighter (moves to easily). The spring mount minimizes mirror vibration (I liked this).

Great functionality and adjustable angle for viewing

Quality is ok. But the extensions were to short. They don’t show the whole road because my arm was taking up are of the view

I ride pretty fast and aggressive and these didn't work out at all. One fell off and neither of them could handle 25 mph wind and would move out of place. A hard bump will also move them.

This bike mirror gives good steadiness to viewing and extends to give a clear view unshielded by your body