Bike rear view mirror

thingiverse

I've seen many bike mirrors before, but I had never found one with a side mount design, so I decided to create this one myself. It utilizes a car blind spot mirror due to its curved shape, which enables riders to see more in the limited area of the mirror. Typically, an 18.5mm version will fit most handlebars perfectly, while the 19mm may not always work but can be securely fastened inside the handlebar when it does. To secure the mounting point, you'll need a 3mm bolt. I recommend drilling out the holes with a 3mm drill bit to make it easier to thread the bolt through. Using a mountain bike is not advisable, as it may snap off under stress, but this design should work great on any other type of bike.