The Michelin Aircomp A1 road bike Ultralight inner tube for tyre widths 18–23 mm, 700C/28 inches with a 60 mm valve. Nowhere else does saving weight make more of a difference than in the rotating mass, which essentially comprises the inner tubes and tyres. The Michelin Ultralight inner tube series offers cost-effective weight savings.
Herstellerinformation: Michelin, Michelinstraße 4, 76185 Karlsruhe, Germany, http://michelin.de