SKS S.A.M. &40; Suspension Air Mechanic&41; suspension pump is ideal for any rider with its mini pump design. The swivelling hose connection is reinforced with a flexible steel mesh which necessary given the maximum pressure in excess of 315PSI. The schrader connection is made with a new 2-stage threaded connector making it possible to screw off without any loss of pressure. A pressure-reduction valve means that you can set the pressure to exactly the desired value