After a couple years of cheap stick-on convex plastic mirrors, today I found the perfect fix. My less-than-favorite Wallymart sells a stick on 3 3/4" mirror made by Hot Spots for $1.50. When I took it out of its plastic mount, with just a little careful effort, I found that it was glass. By pressing in on the bullit mirror glass it goes in 1/4" and the white ring can be removed and then the glass and spring. The new convex glass is the exact same diameter. Stretch the spring out about 1/8", slip it back in with its plastic cap, slip in the new mirror, slip in the white ring, and in that 5 minutes it's a done deal
Steve
Steve