Continental Tour 28 Tube (700 x 32-47, Presta Valve) Size:42mm Valve This grease is fully biodegradable

This grease is fully biodegradable and free from any nasty petroleum based oils

Material: Alloy 7050

2” (Air Chamber)

core purple and of course the traditional black

Continental Tour 28 Tube (700 x 32-47, Presta Valve) Size:42mm Valve This grease is fully biodegradableContinental standard tube for Touring and Trekking bikes. Seamless construction, with a mould cured vulcanisation, to ensure uniform roundness and give a smooth ride and handling. Compatible with following tire dimensions: 32 622 47 622 (700 x 32C 700 x 47C) Specifications Butyl tubes with renowned Continental quality Reliable and durable Removable valve core Mfr Claimed Weight TBC