Having bought a tandem basket case (which I have worked out is a Sun Wasp Ladyback) I need a headset for it.
The ID of the headtube is 32mm, the OD of the crownrace part of the forks is 34mm. Having said that I have the crown race and the bottom race.cup, so if you happen to have the top half kicking around that would help
Apparently they used what is known as a 3 piece headset, and I can't find any anywhere.
2009 Ridley Triton-T, full Ultegra
2011 On-One In-bred 29er Monster Cross
POS fixie, based on a Unknown steel frame.