The "Lufty 2" is a completely revised valve, the new valve has the following innovations:
- material aluminium from aviation.
- valve head even lower and there are 2 air slots.
- valve head has a groove at the bottom where the valve rubber is supported.
- valve stem has been reinforced.
- Valve cap is now made of aluminium and extended to provide more protection.
- valve cap and valve head are with PTN logo.
- ultra light weight of only 4 g.
Note: When filling thick Tire Sealant with an injector, it is recommended to add 20% water. This has the advantage that the sealant passes more easily through the valve and into the grooves in the tyre. In addition, this measure increases the durability of the sealant and saves money.