BioLogic™ Zorin PostPump - The BioLogic™ Zorin

Post Pump is an ingenious combination of a seat post and a powerful floor pump. The pump mechanism is hidden inside the seat post and uses the seat post as the outer wall of the pump. The pump is always at hand, hidden from the elements and thieves, and can pump up a tire in a dozen strokes. So say good bye to mini pumps that will give you an arm cramp before your tire is filled and ready to ride.