Originally Posted by Odyssey
The only improvement I can think of is to move the whole lot back to the next rung on the rack, to try and avoid issues with the pedals on the trailing bike hitting my wheel (or I could just stop the cranks turning somehow).
Cheers!
Just bungee one crank of the trailing bike to its down tube. The cranks will hold still just as if someone were coasting on the bike with their feet on the pedals.