The topeak joe blow fat bike floor pump is the worldrsquos first floor pump engineered specifically for increasingly popular fat bikes this topeak floor pump features an air bleed button for precise pressure setting and an oversized barrel to move big air volume quickly and efficiently a generously padded handle ensures fatigue free pumping and the easy to read top mount 30psi gauge increases precision the joe blow is incredibly versatile with a 160cm long hose and a specially developed twi