And I have the clear Crystal visor, which still has a tiny bit of a gray tint, although ... why I would want a helmet that they thought looked more like a motorcycle helmet than a commuter bike ...

The light easily mounts onto the back of any ordinary motorcycle helmet ... tint automatically adjusts to the current UV levels, getting darker in the light and clearing up when there is none. The ...

As far as the law is concerned, the only item of protective kit you are required to wear on a motorcycle ... off-road helmets, adventure ones also have the option of goggles or a visor.