Specialized 700x28/40c Turbo Presta 80mm

The least expensive way to ditch 40+ grams of rotating weight is with our Turbo Talc Tubes. A patented, oversized 4.8cm valve base prevents tearing, while a partially threaded valve stem provides a clean interface with pumps. Our lightest and most supple tube offering, it's also been proven in rolling-resistance testing to reduce drag by as much as 13% per wheel.

• Packed in talc for easier installation.
• 4.8cm valve base prevents issues of valves tearing off.
• Smooth at the top for easier pump head insertion and reduced wear on pump internals.
• Thinner tube design saves approximately 40 grams of rotating weight.
• Thickness: 0.6mm