created the thread Help me with some dimensions
" 33.8 mm is a weird size. It's the outside diameter of the stoker extension on our Burley. Is this some standard? It's not an even inch fraction (1.33) and it's not a pipe size. It's an inside diameter on some bike tubes. It's reasonably close to 1" pipe and to 1-3/8" but not quite either.
09-30-15, 12:18 AM