I picked up this bike which we think is made by Graeme Tutin, a UK framebuilder. The seller thinks it was made from Columbus tubing but we don't know which one. I will try and get a frame weight tomorrow.
Top tube diameter is 30mm
Down tube diameter is 33mm
The seat tube is oval at the BB, 33x25mm, then 28.6mm along the length and increasing in diameter at the seattube junction to 29.6mm
Any ideas?!
Top tube diameter is 30mm
Down tube diameter is 33mm
The seat tube is oval at the BB, 33x25mm, then 28.6mm along the length and increasing in diameter at the seattube junction to 29.6mm
Any ideas?!