Continental Race 28 700x20/25c Light 42mm Presta Valve Road Tube

. With our ContiTube program, you can find the inner tube most suited to your needs quickly and directly . Depending on your tyre dimensions and purpose, Continental have different sizes, types and widths to offer you . All tubes are made of a high quality butyl mixture . Light tubes offer perceptible optimization of weight and rolling resistance . Enhanced risk of puncturing because of thinner walls [up to 0.45 mm] . NB: Light tubes generally require more frequent reinflating . Valve Type: Presta 42mm . Size: 700x20/25c