sworrub
Member
I think I may have the solution to your problem this is the helmet I have the Nolan N43 AIR it is a helmet with a detachable chin guard that can be removed easily with one hand (not in motion obviously) it has a detachable visor to make it fully open face and comes with a small peak to finish off the open face look also detachable. There is an internal flip down sun visor operated by a slider on the left side of the helmet. The helmet has recesses inside to accommodate the Nolan ncom system although having tried it I don't recommend it I use the Autocom system it fits in fine. To top it all it is made in Italy so it has style.
see link for details Nolan N43 - webBikeWorld
see link for details Nolan N43 - webBikeWorld