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New brake bridge geometry done!

Behold the new (raw; unfinished) brake bridge design! [Note: the room lighting was terrible, and so the apparent color of everything — from the deep purple background(!) to the titanium itself — in these photos is completely inaccurate…and there are also random...

Some design & fabrication questions

I have recently been asked some questions in a couple of Brompton FaceBook Groups about some of my specifications & frame design choices…I though others might benefit from the answers, so I decided to turn them into this little post. The first question was...

The Evolution of UFB brakes

Following my move from the San Francisco Bay Area to Portland, the pace of development on the UFB slowed considerably [due to marriage; kids; crazy external events; lack of money, etc.], with sporadic surges; it could best characterized by the phrase the biologist...

Welcome to the home of the UFB!

Welcome to the new home of the Ultimate Folding Bicycle.  Your one-stop shop for the latest news, information and products to sustain and support a car-free or car-light lifestyle. Brought to you by: Leonard Rubin Portland, Oregon USA