New Helmet - RF1400

[Grumpy Goat]

Point is I don't know what is meant by the non-specific "comparable" with respect to weight comparison and if it is a couple of ounces I ain't bothered.

You piqued my interest in mentioning in the Stribeck curve and will admit I am not familiar with that, so I had to look it up:

   

I like the idea of MIPS (Multi-directional Impact Protection) systems in helmets but must admit I am struggling to see the analogy with that system and hydrodynamic lubrication.