An aluminium air chamber with inflator head that stores an air charge of one litre, up to 200 psi / 14 bar.Works with a floor pump to quickly fill your tires and ensures proper installation on a tubeless rim at home. Once you flip the selector from ÔÇ£CHARGEÔÇØ to ÔÇ£INFLATEÔÇØ mode, air bypasses the chamber as you use the floor pump to inflate your tire to the perfect pressure. An integrated flexible hose with pump head works with Presta and Schrader valves and takes stress off the valve stem while pumping.Features:Compatibility - Presta PumpsAir Chamber - One litre, Store up to 200 psi / 14 bar air pressure (Varies with the pump capacity) Working Pressure - 1800 psi / 124 barTyre Valve Compatibility - Presta / Schrader valvesMaterial - Aluminium / Rubber / Engineering grade polymerSize - 36 x 11.4 x 8.6 cm cm / 14.2ÔÇØ x 4.5ÔÇØ x 3.4ÔÇØ (Total) / 28.5 x ├©8.1 cm / 11.2ÔÇØ x ├©3.2ÔÇØ (Air chamber)Hose Length - 26cmWeight - 985 g / 2.17 oz (Total) 820 g / 1.81 lb (Air chamber)