PRESTA valve size hole standard on quality rims?

[JamesM]

I still blame roadies :?

Or is it just that the roadbike world has made Presta's seem classier?

So do I

 

[oldslalomskier]

The Wolber AT18's on my Butler are Schrader, probably the best set I have. Think the Campag Zarks I have spare are also schrader.

Carl.

Interesting. The Wolber AT18 on my Campy equipped Cannondale are Presta. Must be the roadie influence. Or maybe the Italians are smarter than the British.

 

[JamesM]

They were faster than us at the weekend!!!