Originally Posted by revchuck

I've been riding and enjoying the Turbo Cottons, but have stuck with butyl tubes because the latex tubes I have and the ones I can find have 40-50mm valve stems and my wheels are 44mm deep. The shortest extensions I can find are 30mm, which would leave a bunch of valve stem waving in the wind and looking...wrong. I'm looking for a source of latex tubes with 32mm or 60mm valve stems. Anyone?