Glad this came up again because it reminded me to check our new QM250. I happen to have a Cannondale mountain bike that requires the same high pressure pump for the suspension, so I plugged her in and low and behold Zero PSI/BAR. I pumped it up to 6 bar / 87 PSI and took it for a spin... very nice

I highly recommend checking this, try a mountain bike shop if you don't have the pump. I'm going to check it again after 500 kilometers and see if what the change in pressure is.

Cheers
ChinaV