In the book, you talk about thisavertsement back in ninete 87 for torch welders. But of course, the bike isn't welded at alld. It's made by this process known as brazing. And we're using something more similar to a sort of solder or glue. This is lower temperature, and it has some real advantages. By putting in less heat, you distort the frame less which gives you better wheel alinement. Also, it weakens the metal less, because you get shrinking when the metal cools. That means the bike is atually stronger. Tu the down side is it's quite hard to train someone. It takes a long
With the climate crisis mounting, cycling is often touted as being part of the solution for how we can make our cities less congested, more green and generally more pleasant places to be. The unmistakable silhouette of a Brompton bike, first created by Andrew Ritchie in the late 1970s, fits many of the credentials crucial to helping solve today's transport and mobility challenges and yet the company’s unique folding design has been a favourite for citydwellers for decades. It’s now the subject of a new book: The Brompton: Engineering for Change, written by Brompton CEO Will Butler-Adams and the book's co-author financial journalist Dan Davies. Will recently joined our host Rosamund Urwin of the Sunday Times to tell her about the Brompton story.
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