700x35/45 inner tube with 48mm Schrader valve size-g-13-n-25600-b-2140 flexible materials and featuring our

flexible materials and featuring our best-selling Speedo Biofuse® technology

Downy fabric with brushed interior for maximum softness

What to wear it with

Ideal for drying off

This product is also available in "M" size for smaller phones

700x35/45 inner tube with 48mm Schrader valve size-g-13-n-25600-b-2140 flexible materials and featuring ourDesigned for replacing the inner tube of your 700 diameter, 35 to 45 section tyres with a 48mm Schrader valve. Warranty: 2 years Removing an inner tube: Use BTWIN tyre levers to remove your used inner tube. Fitting a tyre: Start mounting the tyre at the valve. Finish mounting the tyre opposite the valve to avoid pinching the inner tube. Never mount your tyre with a tool or a tyre lever, as you risk pinching and puncturing the inner tube. Choosing an