Geez, this thread has veered a bit off topic. Well, here's more contribution to that.
Originally Posted by
jnbrown
Calfee told me 6.75 lbs for a Tetra size small.
What a frame manufacturers
tell you might tend towards the optimistic.
Originally Posted by Calfee website
With a frame weight of
less than 6 pounds, the Dragonfly Tandem weighs in as the world's lightest tandem!
The Dragonfly frame is neither less than 6 pounds, nor is it the world's lightest tandem. My large/medium Dragonfly frame weighed 6.45 lbs unpainted, and (more relevant) 7.07 lbs. painted. Both Rugamer carbon frames, and Paketa magnesium frames weigh less.
If we find an actual weight on a Tetra, it will likely be more than 6.75 pounds in size small.