Low air pressure in your tires is an all too common problem that we have battled with for years, but the BioLogic PostPump 2.0 Seat Post looks to put an end to the age old problem.
This patented design is ultra convenient, and comes with a flip out footstrand along with a retractable air hose to make pumping on the go easy as pie. The flip to fit aluminum adapter fits both Presta and Schrader valves. The best part is the ability to use your saddle as a handle to pump the air comfortably. Purchase yours from Amazon.