The Tubibooster X is an aluminium air chamber with inflator head that stores an air charge of 1L, up to 200 psi. It works with a standard floor pump to quickly fill air into the air chambers to seat and inflate tubeless tires, ensuring proper installation on a tubeless rim at home. Switch the selector from 'Charge' to 'Inflate' modes for air to bypass the chamber as you use the floor pump to inflate your tyres to the optimal pressure. The integrated hose with pump head is super flexible and works with Presta and Schrader valves.Air chamber: 1L, store up to 200 psi / 14 bar air pressure (Varies with the pump capacity), Working Pressure - 1800 psi / 124 barPump head compatibility: Presta pumpsTire valve compatibility: Presta / Schrader valvesFlexible hoseHose length: 26Size: 36 x 11 ... More info