The Fumpa is a Li-ion powered, portable electric pump that can inflate a 700x23 tire to 100psi in 40-50 seconds, and can pump up to 6 tires on a single charge. Lightweight at 380g and small enough to fit into a jersey pocket, it is a great tool for your group rides.
Can inflate a 700x23 tire to 100psi in 20-25 seconds
Recharges in 2-3 hours via micro USB
Presta and Shrader valves
Built-on digital pressure gauge
Size: 1.7 x 2.9 x 3.5in. (42 x 73 x 87mm)