Tandem recumbent - on the water!
jayjay Veteran Location East Yorks 12 Nov 2013 #2 http://gadgetshow.channel5.com/gadget-show/videos/feature/series-18-episode-5-boat-bike-build
Recycle Über Member Location Caterham 16 Nov 2013 #3 Without wanting this banished to the helmet ghetto, why are they wearing helmets? Hard water?