Pump Hub

  Every time I go for a ride, I check my tire pressure. It is a hassle, but I know it prevents flats, damage to the tires and gives me a better ride. Pump Hub is an innovative idea that will soon give me one less thing to worry about when I hit the road. Pump Hub is a mechanical air pump inside the wheel hub that uses tire rotation to inflate and maintain desired wheel pressure. The system can be installed on most bike and wheelchair wheels and is adjustable from 40 to 125 psi, covering almost every riding condition from singletrack to road racing. Riders activate the system by [...]