This is Grex’s flip-up helmet based on Nolan’s N90 model, with which it shares much-appreciated technical characteristics. The chin guard, upper air intakes and the rear spoiler have been restyled. Double P/J homologation, VPS (Vision Protection System) sunscreen with UV 400 protection, exclusive Dual Action chin guard opening mechanism, an efficient ventilation system, Microlock retention system with micrometric adjustment, good overall comfort and set up for the N-Com communication system make the G9.1 EVOLVE an interesting product for those in search of a flip up helmet offering value for money and the guarantee of Nolan’s experience. Alongside the traditional solid-color versions, the range offers versions which match chin guard and outer shell in distinct colors, as well as versions with graphics. Features Polycarbonate shell P/J homologation Pinlock-ready anti-scratch visor Quick release visor system Sunscreen UV-400 protection Microlock retention system Dual control lift N-COM ready Homologized UN/ECE 22-05 P/J Homologation The helmet can be used either with the chin guard open (J configuration) or closed (P configuration), as the protective chin guard has passed the homologation tests required by UN/ECE regulations for full face helmets. Pinlock® Fog-resistant inner visor Available as an accessory and with silicone-sealed profile (FSB – Full Silicone Border). Thanks to the exclusive patented adjusting system adopted by the Nolangroup, the stretch of the Pinlock® inner visor can be adjusted, acting from the exterior of the visor, without the necessity for dismantling. VPS sunscreen Moulded out of LEXAN™, it is S/R (Scratch Resistant) and F/R (Fog Resistant) treated and offers UV protection up to 400 nanometers. It can be easily removed for maintenance and cleaning. Dual Action (patented) Exclusive (patented) DUAL ACTION chin guard opening system. Positioned in the center of the chin guard, it allows for easy, one-handed opening. The dual action opening mechanism reduces the risk of accidental opening: the chin guard can be opened only operating the first release lever (or safety lock) and then activating the second lever. Ventilation system The exclusive complete and extremely efficient ventilation system uses three different systems of air-flow management via a front intake, two upper intakes and two rear extractors which allow optimal air circulation inside the helmet. An opening located in the lower part of the visor further contributes to ventilation around the mouth area, limiting fogging and the formation of condensation on the visor itself when the helmet is used in full face configuration. Set up for N-COM communication system The helmet is set up and approved with installed N-Com communication system. N-COM compatibility B901 S series - B601 S series MCS III S series SHARP – THE HELMET SAFETY SCHEME Nolangroup proudly underlines that all of its products - Nolan, X-lite and Grex - tested by SHARP, the prominent independent test system run by the British Government, have obtained at least four stars. Furthermore, all “flip-up” helmets have received the highest possible rating in terms of chin guard latch reliability. This means that, for each of the products tested by SHARP, the chin guard remains completely closed during each of the 30 impacts. Note Please note that as long as nothing else is written in the article description, all helmets that have a visor as standard will be delivered with a clear one, even if it s shown differently.