The pull-out hose puts less stress on the valve. And you weren't stressed to start with. It's all very well hauling a giant pump around, but all that leverage can snap a delicate valve stem right off.
Take a ride on the 26" Blocks Flyer, a bike that's built for bike life! The 6061 aluminum Floval tubing frame is strong and stylish, and the Promax V-brake provides stopping power and control during wheelies.