A 30-minute brake pad job will now take you an entire afternoon. It seems like every year, someone in the motorcycle world decides to reinvent the wheel—or in this case, the fork and brake system.

In this caliper design, each arm is attached to the frame and the cable from the handlebars is modified to pull on each caliper. The cable loop coupling the two caliper arms provides for equal force ...

Most of us use calipers when working with our 3D printers. Not [Albert]. He has a clockwork caliper design that he 3D printed. The STL is available for a few bucks, but you can see how it works in ...