The Trek Air Rush Mini is an electric inflator that fits in a jersey pocket, made for riders who want tubeless-capable inflation without a floor pump or a CO2 cartridge to throw away. It suits road, gravel and mountain riders alike, and it earns its keep in the shed as much as on the ride. The rechargeable unit inflates to 100psi and shows a digital pressure readout, so you set the pressure you want and let it run rather than guessing. It seats tubeless tyres reliably, which is where it really pays off, and it will handle several tyres per charge. Charging is by USB-C. Key features Inflates up to 100psi with digital pressure display Preset target pressure and automatic shut-off Seats tubeless tyres without a floor pump USB-C rechargeable, multiple tyres per charge Pocket-sized, Presta and Schrader compatible Keep it charged and it will do everything a track pump does for daily top-ups. Worth carrying on gravel and bikepacking rides where CO2 will not stretch far enough.