Continental Presta valve air chamber 700 x 25-28 700 x 32 Noir 157452

Continental Race Tube Presta 42Mm Valve Black 700X25-35CContinental: High quality lightweight butyl tube with removeable valve core perfect for race use.All tubes are seamless and mold-cured (vulcanized) to ensure uniform roundness and improved reliability at the valve stem. Each and every tube passes a stringent 100% quality control inspection.

Continental Race 28 700C x 25/32C 42mm Presta Valve Inner Tube German engineered, the Continental Race 28 700 x 25/32C 42mm Presta Valve Inner Tube is a strong and affordable option for road riders. It is designed for 700c wheels and tyres ranging from 25-32 millimetres in width. The 42-millimetre valve length makes for easy inflation and the stan... moredard rubber construction makes this the perfect inner tube for training as well as racing. A lightweight option, the thin yet strong construction means the inner tube weighs just 139 grams. Supersonic technology keeps rolling resistance down and makes this the perfect inner tube for year-round use.