Good day, RetroBikers
I bought this and it had a Campagnolo Veloce groupset, 2x9 Ergopower. Having ridden it around for
a while, I did some arithmetic and concluded that it had 12/13 effective ratios, depending on how
I sliced it. The Ergo was 52/39 with a 13-26 cassette, but I reckoned I...