I too use 1 of these.
http://www.planet-x-bikes.co.uk/i/q/TOBAS2SP-BLK/blackburn_airstik_2_stage_pump___black
but I stick an hose in it, the hose locks in just like a valve does and I find it easier to operate it like that and less risk of damaging the valve, to get 160 psi as claimed would leave me with no energy to carry on the ride !
I notice the ones from Planet X say Presta valve only my definitely does Schrader as well, but you can always use a Schrader hose.
http://www.planet-x-bikes.co.uk/i/q/TOBAS2SP-BLK/blackburn_airstik_2_stage_pump___black
but I stick an hose in it, the hose locks in just like a valve does and I find it easier to operate it like that and less risk of damaging the valve, to get 160 psi as claimed would leave me with no energy to carry on the ride !
I notice the ones from Planet X say Presta valve only my definitely does Schrader as well, but you can always use a Schrader hose.