The frame measurements confused me at first. I don't think the top tube is that short as the frame sizes are from bottom bracket centre to top of the seat tube, not top of top tube. The seat tube ends 2cm above the top tube so a 57cm equals a 55cm using the regular centre to top measurement. 54cm top tube on 55cm frame is average, no?
The frame measurements confused me at first. I don't think the top tube is that short as the frame sizes are from bottom bracket centre to top of the seat tube, not top of top tube. The seat tube ends 2cm above the top tube so a 57cm equals a 55cm using the regular centre to top measurement. 54cm top tube on 55cm frame is average, no?