ETRONIC Mini Bike Pump 100 PSI (7 bar) capacity. Premium CNC aluminum barrel Presta and Schrader heads with integrated head dust cover Package includes ball needle and balloon attachment 10 3/4" (0.27M) long x 1 1/8" (0.03M) Diameter. 3.9oz (110g). frame mounting bracket included for easy transportation The Etronic mini bike pump is backed by manufacturer lifetime replacement warranty