The Ernesto Colnago pantographed chainring is a real feature. A truly classic Italian steel bicycle that is beautifully maintained considering its age of 41 years.
Thanks to Anton Bicycle for the images.
James @ PVC
|Factory 5 Titan stem - 31.8mm clamp area|
|Factory 5 stem with Ritchey Classic 31.8mm handlebars|
|The Colnago Rainbow|