you see, the top tube length is measured from the (centre of) seat tube. so no matter how long the seat tube is the top tube will be just at song as you measure it!
plus. a long seat tube will not put you higher off the ground as you will compensate by sticking the seat pin further in to achieve the right saddle position (determined by the length of your legs)
no
you see, the top tube length is measured from the (centre of) seat tube. so no matter how long the seat tube is the top tube will be just at song as you measure it!
plus. a long seat tube will not put you higher off the ground as you will compensate by sticking the seat pin further in to achieve the right saddle position (determined by the length of your legs)