The Specialized Air Tool Blast Tubeless Tyre Setter is effectively a high pressure tank that you can charge up & then release to ‘pop’ tubeless tyres on. Its bicycle-specific & works with your existing floor pump. Just use your floor pump to charge up the tank & then release it into the tyre. As the Air Tool Blast has been specifically designed for bike tyres there is no risk of over inflation that you can get when using compressors. Because it is charged by a standard bike floor pump it is also highly portable & can go with you on weekends away to be used in car parks & camp sites. Features Safely install tubeless tires without an air compressor. Portable design blasts air into your tubeless tires for fast & easy set-up. Works with road, mountain, & 6 Fattie tubeless tires. Inflate with a floor pump that has a pressure gauge, operating range of 100–140 PSI (7–9.5 BAR). Safety valve protects canister from over inflation.