What is Universal Ferrule System?
The new Unifiber Essentials masts all feature our Universal Ferrule System, meaning that all ferrules have the same dimensions, regardless of carbon content or curve profile. You benefit by being able to custom build your ideal mast with different tops and bases. For example, combine the strength of a 75% HD base with the light-weight performance of a 100% Elite top.
Does NP use Flex Top?
NP used Flex Top curves until 2016. Following years their mast geometry moved shifted closer to the Constant Curve. Our Constant Curve masts are definitely a very good match.
NP claims to use a Progressive Flex system (short masts are Flex Top, long masts are Constant Curve). Why don’t you show this in you Mast Selector?
We have measured many NP masts of all sizes and didn’t find any ‘progressive’ differences in the curves between the sizes. So if something like Progressive Flex exists, the differences are too small to be significant.