Continental Race 28" 700x25-32c Bicycle Inner Tubes -42mm Long Presta Valve (Pack of 2 w/ Conti Sticker) - Continental bike tubes are constructed of durable butyl rubber and are 100 percent inspected to ensure quality. The tubes are seamless and vulcanized for uniform roundness and improved reliability. - Material: Butyl tubes with renowned Continental quality - Durability: Each and every inner tube passes a stringent 100% quality control inspection - Design: Seamless construction, with a mold-cured vulcanization, to ensure uniform roundness and give a smooth ride and handling.

New in Factory Packaging. Contents: 2 Continental Inner Tubes + Conti Sticker. Valve type: 42mm Presta Valve. Size: 28" - 700x25-32mm. The Tubes have a seamless construction, with a mold-cured vulcanization, to ensure uniform roundness.