The Blackburn Airtower 4 Bike Pump Is the pinnacle of the Blackburn line. It has an AnyValve pump head that automatically detects between Presta and Schrader valves. It has a strong and light aluminum barrel and stiff aluminum base for maximum stiffness and stability. It has an ergonomic T-handle with storage drawers, and a diaphragm style gauge that is stronger and more resistant to damage when knocked down and is still extremely accurate.
