Fwiw I have a Nexx Carbon, and a Shark Vision R.
I use the Nexx on track. Exceptionally light & stable. Visibility is fantastic.
I use my Shark for commuting. Not as light, but it has a flip down internal sun visor. Visibility is also very good.
As I ride crouched, I need a helmet that has a high field of vision at the top. Both these offer that. The Shark is quieter, but slightly more bulky & heavy.
The company that Rossgo got his lid from was Formotorbikes.com . They are the official UK importers for NEXX, and Matt who runs it is a
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