The world’s lightest folding bicycle that it weighs only 6 kg has been built by a talented engineer Derek Cranage has built his own frame from aircraft spec aluminium, carbon fiber and titanium. Every single item in the bike’s construction is bespoke and trimmed to the last fraction of a gram. The creation of Derek Cranage incorporates a frame that was designed and built entirely from scratch, with the whole bike folding down into a package measuring 590 x 600…
In comfort bicycles from Alter Cycles used a frame with swap different down tubes. It’s actually more curved, flexible bow-like … thing, that’s available in three levels of stiffness and the stiffness of the ride can be altered to suit the rider. Mark Groendal, an inventor of the Reflex, essentially redesigned the classic diamond frame that was designed over a hundred years ago. By modifying the front triangle into “the modified triangle” that flexes changes everything about the ride and…
A bicycle Cardigo provides a fun way to get your daily dose of aerobic exercise while being outdoors. Its front-end slides forward relative to the rest of the bike, helping to propel it while also reportedly offering more of a full-body workout. Designed by cyclist Dan Ogden, the stainless steel-framed Cardigo can be pedalled just like a normal bicycle. Turning a knob on the top tube, however, allows the rider to push the front end forward by 10 inches (25…