Jet Conversion Plate?

[johnsmith222]

Hi.

I got two plastic washer type things with my Caberg Justissimo helmet.

They are apparently Jet conversion plates.

What do these do and how do I use them?

I've had the helmet for two years but don't know exactly what they are.

It looks to me that they do something to the visor and they attach near the pins that hold the visor on.

Thanks.

[G]

I expect they're the bits that hold the visor on without the chin piece. I tried using it without the chin piece after I'd taken it off for a car-day; it was pretty useless... I believe the visors of open face helmets protect against the wind much better (may not, though, haven't had one for over twenty years at least.)

[growler]