First, it didn't fit into the end of my standard handlebars and I had to shave and file it to make it fit. The mirror is flimsy and its attachment flexible so, even when it's tightened up, I have to keep re-adjusting it. It is a flat mirror with a narrow field of view - a slightly convex mirror works better.
Verified purchase: Yes | Condition: New
Its well made and does exactly what its meant to. When all tightened up with the included alan key everything stays put even on the bumpiest roads. The mirror is larger than I expected but I've found this to be a good thing as the view you get behind you is wide and clear.
Verified purchase: Yes | Condition: New
This mirror is made well and is easy to fit, but it shakes too much to be able to see much once you're moving. I think the flat mirror doesn't help. I've now bought a convex mirror which works much better.
Verified purchase: Yes | Condition: New