My Stella Pro - bought new in '72 - has French threaded headset and bottom bracket.
The seatpost is (I think) a 26.8. The tubing is SL, if the 61cm described below is built with a heavier SP seat tube, perhaps it is a 26.2. I'll check on that when I get home tonight.
If the bike is truly BSC, I would suspect that it's been rethreaded at some point.
Jim Allen the CycleSmiths '72 Stella Pro '74 Paramount p13 '83 Masi 3V '76 Masi Pista
NortonMarg@aol.com wrote:
> Too many projects or I'd keep this one, it's my size. early 70's Stella pro
> frame with Campagnolo drop outs and Columbus tubing (feels like SP). The
> original owner recently had it repainted a horrible pink color and had some
> braze-ons added. I am going to remove the paint and inappropriate braze-ons and sell
> it ready to paint. The frame uses a BSC bottom bracket, a 22.2 mm stem, (I
> think a BSC headset, I'll check) and a 26.2 seat post.
> Frame and fork (bare) $150
> Campy HS and BB $50
> Campy Seatpost $50
> Stevan Thomas
> Alameda, CA