Ossonobense a rare road bike made by Manuel Gago in Estoy Portugal with Reynolds 531 tubing.
Ossonobense manufactured by Manuel Francisco Gago in Estoy Portugal in the early 1990's with Reynolds 531 tubing and built with Dura Ace components. I had a chance to give this bike a tune up and improve the index shifting with plastic sleeve that I installed underneath the bottom bracket shell to reduce friction
