Originally Posted by
adriano
the tubing length difference around the two triangles could be a foot. at the end of the day, its all rider.
Not necessarily ? I'm thinking the triangles of the rear tires are/could still be welded and designed relatively independent of the main triangle, which may not even be a triangle if there is any 4th side, it's then a trapezoid.
http://www.bikemania.biz/ProductDeta...Merry_SomaRush
http://en.wikipedia.org/wiki/Trapezoid
Parallel sides being the seat post and head tube.