Bike Mirror Cycling Glasses Mount Rear View Mirror Bicycle Rearview Mirrors Adjustable Wide Angle Back View for Mountain Road Riding Sunglasses Shortsighted Myopia Glasses

Exactly what I wanted and expected. Fits my application perfectly.

I wanted it for my ebike. At higher speeds it vibrates a lot. Getting use to keeping head in the same position is a pain. Would like it more if mirror had a larger field of view. Like a blind spot mirror on a car.

This knockoff of the original is well constructed and will last a long time. My criticism is that the steel rod from which it’s constructed is thinner and longer than the made in USA brand. As a result, it shakes a vibrates, which makes it somewhat difficult to see distant traffic, as compared with the original. Once traffic is closer it’s easy to see it approaching. My view is that for rural riding it’s adequate, but for intense crowded roads, I’d go with the original.

Want eyes in the back of your head, well here ya go!. What a clever device. And works like a charm.

My current mountain bike doesn't have a lot of room to get a mirror for the handle bars, so I tried this out instead. I have the metal shaped "M" portion bent/wrapped & taped onto my riding glasses and works out OK. Not the best solution, but unfortunately there isn't a whole lot of choices out there for us.

Great product for the price. They fit tight on your glasses and do not move. Easy to adjust the angle. Wish I bought them sooner.

Since starting road cycling seriously, the ability to check for traffic without turning your head every time is crucial. I'd seen people using these and wanted to know if it was for me. I knew ahead of time that it looked dorky. But they seem to have a loyal following, and I wanted to see how they worked.This was easy to install and adjust. I am concerned about the longevity of this if you adjust it often, since all the parts rely on friction to hold their position, though it's likely you won't need to adjust often.Advantages: regardless of bike position (leaned back or fully forward in the drops) your mirror is available to you. Compared to an on-bike mirror, you don't have to worry about bumping it out of position (as much) as you move your bike around. Compared to an on-bike mirror, I would assume since the cross-sectional area is much smaller, you have much less of an aerodynamic effect.Disadvantages: Personally, I don't like having a little thing in my vision all of the time, no matter what it is. You may not have that issue, but I enjoy seeing unspoiled countryside during my ride. This may be best suited for shorter rides or more trafficked areas.

I was hoping to use this while mowing the lawn but it didn’t work well for that but maybe for biking or long boarding it could work better