Which one?
What size is the top tube?
Which one?
Clearly you're not familiar with the 2013 TEST bikes' non-Einsteinian geometry. They have an infinitely improbable number of tubes running between the head and the seat, all of different lengths and (if Owen has anything to do with it) in different colours.the one that runs from the top of the head tube to the top of the seat tube.![]()
test test 1,2,3
test test is an alternate plural of testes, but who'd've known he had three for sale...