Zefal Pumps Universal Connection Z-Switch
Really! It's a Snap.
Poster le 2009-05-19 par Zefal hp Malamut. bicycle footpump Scottsdale. AZ/ USA
I've had this pump for about seven years. and have pumped up my tires a several dozen times. Both presta and shraeder tubes were serviceable. although the cumbersome(large)stem attachment sometimes was awkward to get into position. Not a huge problem though. and the SWITCH between the two types of valve was simple indeed.
The attachment snapped on me last week after I detached it from a tire I was pumping. and the hose dropped to the cement floor in my garage. I had to replace it. but bought a differrent brand.