torqueless
Senior Retro Guru
Re:
Be sure of your frame stack height before choosing a headset. 40mm is not a low stack height. It is about as high as they went. Chances are the frame was designed to take a Campag SR Strada headset, which was never cheap. Failing that:
Available back then and apparently still available:
Stronglight A9 38mm https://www.sjscycles.co.uk/headsets/st ... g-headset/
Tange Levin alloy-about 37mm https://www.sjscycles.co.uk/headsets/ta ... et-silver/
Not sure if this was available back then. Maybe not stylistically appropriate, but cheaper, and in the stack height ball park:
Tange Falcon 38mm https://www.sjscycles.co.uk/headsets/ta ... et-silver/
If your stack height is really 40mm be prepared even with those to have to sort out another spacer so the locknut on the headset can be tightened without it's top lip bottoming out on the top end of the steerer. If you've got oodles of frame stack height, some people say: "Headset stack height doesn't matter- just use a spacer", but in my book a headset spacer is 1 or 2mm, not 5 or 10..
I don't get it. What day? Not a day before the '80s. In my day no part of the bottom cup extended beyond the bottom of the crown race unless you'd forgotten to put the balls in.
Well I wouldn't.. not with 40mm of frame stack.. :?I'd try a Tange Passage headset
Be sure of your frame stack height before choosing a headset. 40mm is not a low stack height. It is about as high as they went. Chances are the frame was designed to take a Campag SR Strada headset, which was never cheap. Failing that:
Available back then and apparently still available:
Stronglight A9 38mm https://www.sjscycles.co.uk/headsets/st ... g-headset/
Tange Levin alloy-about 37mm https://www.sjscycles.co.uk/headsets/ta ... et-silver/
Not sure if this was available back then. Maybe not stylistically appropriate, but cheaper, and in the stack height ball park:
Tange Falcon 38mm https://www.sjscycles.co.uk/headsets/ta ... et-silver/
If your stack height is really 40mm be prepared even with those to have to sort out another spacer so the locknut on the headset can be tightened without it's top lip bottoming out on the top end of the steerer. If you've got oodles of frame stack height, some people say: "Headset stack height doesn't matter- just use a spacer", but in my book a headset spacer is 1 or 2mm, not 5 or 10..
a common problem back in the day.
I don't get it. What day? Not a day before the '80s. In my day no part of the bottom cup extended beyond the bottom of the crown race unless you'd forgotten to put the balls in.