Barney visits this machinists’ paradise in Preston to find out what makes Bounce Cycles, er, bounce. Words & Photography Barney Marsh Preston, a city nestled atop the north bank of the River Ribble, has many things going for it. It’s a city, for a start, which was a surprise to your scribe if I’m honest – I would’ve badged it as a bit of an aspirational town. There’s a surprisingly large and unexpectedly opulent train…