I have a Lezyne Road Drive on one road bike and a Topeak Race Rocket on another and have used both a good number of times. They both work well, but I prefer the captive rotating hose and chuck of the Race Rocket over the Road Drive. I've also had the o-rings degrade and fall off the hose on the RD. I use the normal RR which has a slightly larger diameter than the RR HP. It pumps a bit faster but takes more force to get up to pressure.