Zefal HPX-4 Pump Frame, Black
Frame Fit design. Pressure : 175psi. Alloy barrel w/soft grips and metal thumb lock. The product is manufactured in France. An effective product to use.
Product Features
- Frame Fit design
- Pressure : 175psi
- Alloy barrel w/soft grips and metal thumb lock


Very good quality! This is a really good quality pump. A better, sturdier cylinder than my original. I wanted something to replace an OEM pump for my Dawes Audax Giro 600 tourer. There is not much compression range when fitting into the bike frame, so it is important to get exactly the correct length for your bike. Older pumps have a big spring in the handle which this pump does not – however, once sized correctly it works! I got this wrong but was able to return it for a shorter pump. The valve type change-over…
Seems like a great pump
Great pump!