Bill Dudley built this recumbent out of a 20″ bmx bike and a 27″ bike that he found on the side of the road. The only specialized part used was an idler from a commercial recumbent.

Then came the bikes, individuals training for competitions or travelling in packs.

you could end up thinking of a road bike or an MTB, maybe DH, CX, BMX, TT, tandem or recumbent. But for people in most parts of the World such as Asia, Africa and South America, the bicycle ...