When life gives you lemons...

[Guinessisgoodforyou]

It's 27.2mm I've just rebuilt one.

 

[Squaredisk]

Thank you @pigman and @Guinessisgoodforyou. I was just dubious based on my abilities, so worth a double check

 

[Guinessisgoodforyou]

Thank you @pigman and @Guinessisgoodforyou. I was just dubious based on my abilities, so worth a double check

Never hurts to ask they are a really nice bike.

 

[Y282]

My Triathlon frame is wh and was purchased in 87 so you’re in the right area.

Still have it now!