Here are some really interesting way for tranportation. Take riding comfort to complitlley new level. Enjoy in crazy couch bikes pictures:

Collection of Couch Bikes 01

 

Collection of Couch Bikes 02

 

Collection of Couch Bikes 03

 

Collection of Couch Bikes 04

 

Collection of Couch Bikes 05

 

Collection of Couch Bikes 06

 

Collection of Couch Bikes 07

sources: bikeforest, couch bike for two, blue couch bike, chicagofreakbike, flickr, firstgroup