The Turbo Ultralight road tube, with patented valve and valve base, is proven in rolling resistance testing to reduce drag by as much as 13% per wheel.
> Talc in the pack for a better ride, easier installation, and fewer flats
> Thick 4.8cm base prevents wear and tear on the rim-to-valve interface
> Threading only at bottom half of valve stem allows secure fit to rim
> Presta valve only - smooth at the top for easier pump head insertion and reduced wear on pump internals
> Thinner tube design saves 40 grams of rotating weight
> 0.6mm thickness
> 48mm Long Valve 700x18/25