Review on 🚲 Multi, Road, and Helmet Mirrors by Blackburn Bikes for Mountain Bikes by Andres Black

This is exactly what I was looking for. Although the mirror looks small, it's big enough to get a good view of both lanes of the road behind you and protrudes far enough to be further away from the driver. Vibrations are reduced to a minimum. The folding arm allows you to fold the mirror for easy storage. Installation was very easy, but the instructions for removing the adapter sleeves to fit the hole in the handlebars weren't very clear. It comes with some soft plastic stem eyelets that fit into the handlebar hole. If they are too tight, simply tighten each hub until you find the one that fits your bike. Once the mirror is in place, turn the knob on the mirror to expand the portion inside the handlebar for a snug fit.