NeilM":3cr9la99 said:It is a Concept 90 originally made for SMK and constructed of 01 (zero uno), which is a Dedacciai tubeset.
My C90 is made of the same tube, it rides really well but can be a bit harsh on rough roads.
NeilM":2z5bhyek said:There is a C90 on ebay around that size at the moment.
For a nice frame around £250, more or less depending on condition, how fancy pants the paint is, how much chrome and all that. Also if it does or does not have forks.
I have a really nice C90 and I may have paid £300 ish, I don't remember exactly. My Q650 which was frame only but complete with Royce BB and which is finished in exactly the same colour scheme as Dave's own bike at the time was I think £265.
I hope that helps.