My girlfriend and I just bought a used Co-motion Supremo -2004 model It only took one ride on a Co-motion Mocha and we found out we Can ride together. I did a lot of reading on tandem riding, being a good captain, etc. It would be nice to get together with some other tandems and go for a ride. We are in good shape, 310 lbs team weight. Please post here or email me directly.