Wedgie
We tried all the fixes mentioned above. Many worked at first. We ride to all the events we attend. Each time, a few hundred miles into the trip, they stopped working. It drove her crazy!
We decided to get serious about fixing this problem. We tried bolts, we tried magnets, we tried rubber hose, and then settled on a wedge would fix it. We tried drilling a hole to insert a screw to hold the wedge in. Ann was not thrilled with that idea. So, we kept that idea, and played with a bunch of shapes and sizes. Once we had a solution, we put some on friends bikes. They were thrilled it worked so well! I thought we were done. Our friend MurphyBrown got a set, then rode 1300 miles. At each stop, she said they were great! In Texas, she named them Wedgies on Facebook. Cruzer Joe wanted a set, so we fixed him up. He loved it! We sold out in a morning! Apparently, it is more common than not. So, we got home Tuesday, and Wednesday I got more HDPE, and will make enough for the dozens of orders we have! If you have an F3T or F3Limited, and you want solid mirrors, send a pm, email or give us a call. We can Square you Away with a set of Wedgies!