Join Date: Jul 2003
Location: Norfolk, England
Bikes: Orbea Enol roadie, Fly Micromachine BMX, Fort Track fixed
Looks interesting, but I thought you had to have cranks in phase or at 90 degrees to avoid problems with foot interference.
You achieve is similar result using freewheel cranks (they have standard freewheel threads where the spide normally sits). Simply have a freewheel where the stoker's left chainwheel normally goes and the captain could freewheel independantly (but he or she couldn't pedal while the stoker freewheeled, so it's a bit useless really).