Hirame Yoko, but I've heard good things about the KCNC and it's cheaper. If you don't need something compact to fit a disc wheel, the stock SKS EVA chuck is fine.
To be more specific, my LBS has both the EVA and Multivalve models at the same price (and the more primitive Hebelstecker too). Is there any practical difference?
SKS Rennkompressor - which is the Tester Approved chuck choice?