Challenge Latex Inner Tubes are the only seamless 'one-piece' latex inner tubes on the market and provide a smooth, balanced ride without the folds or bumps found in other inner tubes. Latex inner tubes are lighter, thinner and more flexible than butyl inner tubes, which increases comfort, reduces rolling resistance and helps prevent leaks. Please note: The 48mm and 60mm aluminum valves are compatible with our Challenge Presta valve extensions, which may be required when used with deep rim profile rims.

Article number 80020 EAN 8855627800203 Brands Challenge Valve length (mm) 48 Compatible tire 28" Inner tube size (French) 700x24/32C Inner tube size (Inch) 28 Tire size (Inch) 28 Tire type Inner tube Tire size (French) 700x24/32 Inner or outer tube Inner tube (ETRTO) Tire size 32 - 622 (ETRTO) Tire size 24 - 622 Type PRESTA Material Latex Bicycle type Racing bike