Among other things, BBB has worked on a mini pump specially designed for mountain bikes. The designers developed the DualPressure - not a simple average pump. Like Dr. Jekyll and Mr. Hyde, two personalities are united in one pump. With its high and low pressure function, the pump can be used for both tires and shock absorber systems. Compatible with Presta, Schrader and Dunlop valves, the DualPressure delivers pressures up to 21 bar / 300 psi, which are easy to read on the analogue display. That way you'll be on your way again in fractions of a second. The DualPressure offers 2 pumps in one. The special feature of the pump is the switch at the bottom of the piston. The switch regulates high or low pressure, depending on whether you want to inflate your tires or your shock absorber system.