Martin 'MSeries' Newstead wrote:
Spa Cycles are selling Stronglight Impact triples for £38 with a
suitable BB for £10. Perhaps as cheap as one would like but much
cheaper than some triples.

How about the shifters: would the STIs on the Dawes Giro 500 be triple
compatible? (I never remember with Shimanos).

Also there's the derailleurs to take into account.

~PB