I've been looking around for a helmet, and looking at purchasing a helmet online. I've pretty much narrowed down to either a RF-900 or a Z-two, and wondering if anyone has any opinion on either.
The RF-900 has the "air stabilizer" and is suppose to be very quiet. The Z-two has removable lining and is made of AIM+, whereas the RF-900 doesn't have removable lining and is made of AIM. I'm not sure which one has better ventilation.
Any opinions? Thanks.