Halo Presta Valve Extender
These simple but functional lightweight retro-fit adaptors will convert a standard length Presta Valve into a usable XL valve on your deep section carbon race rims
The clever Woodman designed exterior profile allows for most press-on high pressure pumps to inflate without slippage.
Simple to fit:
Threads onto standard type Presta valve as a normal valve cap would do, and features an internal hex-key recess to fully tighten.
To install, release the knurled Presta valve lock 2/3s of the way along it's spindle - as you normally would to be ready for a pump to be used, and install the extensions onto the valve.
Existing air pressure will naturally keep the valve closed and air tight - as it does with other types of valve - and pump pressure will open the valve to inflate.
48mm size should be right for most carbon BMX rims.
Features:
- Lightweight, precision CNC alloy.
- Anodised Black or Red finish
- Size options: 48mm or 72mm.
- Sold individually - price is for ONE adapator. If you need a PAIR please order TWO. Thanks :)
