Favorite light/ultra weight butyl tubes?

[Schredder]

Thank you for all the recommendations. For some context, I’m contemplating getting rim brake carbon clinchers this spring so thinking about the complete package.

[Mark McM]

Originally Posted by robertbb

Do the continental race light tubes have threaded or smooth valves?

The internet seems to show me pics of both...

I just took a look at my batch of Continental Race Light and Supersonic tubes. For the Race Lights, some have threaded stems, and others are smooth. The Supersonics are all threaded stems.

[fiamme red]

Continental Race Tube 2-Pack for $7.50: https://www.excelsports.com/main.asp...jor=1&minor=31.

Continental Race Tube 5-Pack for $14: https://www.excelsports.com/main.asp...jor=1&minor=31

Continental Race Tube 10-Pack for $26: https://www.excelsports.com/main.asp...jor=1&minor=31