Convertable singles to tandems - Atomic Zombie builders forum

"Check out the Kettwiesel trikes. In specific, notice how you can take the front wheel off one trike and attach it to the rear of another trike for a tandem.

What I'm thinking here is to use the Warrior as the front bike and the DeltaWolf for the rear trike. May need to extend the rear frame to pick up the rear's fork (load issues?). Or maybe it could share the Warrior's rear axle if the fork is long enough."

Read more and join the discussion:  Convertable singles to tandems