BIKEIN Bicycle Mirrors, Bike Mirror [Upgraded] HD Blast Resistant, 360° Rotation Adjustable Safety Rearview mirror for Mountain Bicycle, Electric Bike, Motorcycle - 2 Tools

Very strong. Very easy to set up. Someone wrote in one of the reviews, to add masking tape before installing the mirrors. Great idea. Thank you to whoever that was. Great view from the back, you just need to adjust them and find the right angle that works for you. They're also so pretty! I got the rectangular shape mirrors. I also really like how tall they are (long). This way I can actually find the angle for my rear view (otherwise I think I may be just looking at myself?) They look so cool! Love them! So glad I got them!

The mirrors are dangerous. They aren't big enough to be able to see anything behind you, and no matter how I adjusted them all I could see was my arm . By the time anything was coming behind me on my left, it would be too late to react.I sent them back and got a refund from Amazon. I am going to purchase another brand. One note, I live in a small town so when I tested these there was no real danger. No, I cannot recommend these mirrors.

Seems to be working great for now!! Need to get used to the mirror size, but I installed one on my cruiser and one on my wife’s bike, only issue I found that the threaded bolt that holds the mirror to the arm is to me a little short, it should be longer so that when you tighten it to the arm there’s thread showing so that the bold won’t rattle loose and fall off, I guess I need to check it periodically to make sure it’s tight, other than that it looks great and makes it easier to monitor traffic on my left side.😊

The mount and stem is made from anodized aluminum and can be infinitely adjusted. Installation took about 10 minutes with one Phillips head screwdriver and a 14 mm wrench. Tools were supplied but I used my own. On my bike I moved my brake levers towards the center 1/2 of an inch and installed the mirrors in between and up against the grips. Apply a piece of electrical tape to the handlebar first which helps to keep the mirrors from scratching and from moving. Adjust and ride.

Overall they do exactly as intended. Install is pretty simple and instructions aren't needed, just some common sense. I modified the "right" mirror to work on the left side of another bike, where we both needed it to be. The construction is ok, nothing to write home about. Both mirrors have small chips in the glass, but they're very minor, maybe a 1/16-1/8 of an inch. I snugged down some of the screws that were installed already to keep them from moving as easily. You get exactly what you pay for with there, decent mirrors for a decent price.

These great looking mirrors are just that, great looking. Can you see behind you with these? It's tough. They wiggle, and jiggle with each inch of travel giving a blurred mirror vision. Working against them further is the long, narrow design that looks great but makes it near impossible to align to see the behind you need to see.Solid build in machined aluminium, they look great but if you want a good rear view mirror for your bike look elsewhere

Very cheaply made. Worked great other than a small scratch and a striped out screw. Can live with both issues but are very cheap, will not hold up to bike drop or crash at all. They look good until you get close then cheapness shows.

Mirror will not stay in place even after tightening all adjustment screws available. The glass doesn’t seat properly so it rattles whenever you ride. Photos show two mirrors but only one was received (maybe that last one it my fault for not reading the fine print). However, two useless mirrors are even worse than one. Fitment on my bike was great but that’s irrelevant if the mirror itself on the end of the arm won’t stay in place during a ride on the street. Don’t buy.