Vespa Primavera GTS VJ Matte Black Medium Helmet double visor (clear and tinted) | eBay
Modern Vespa : Helmet that fits under the GTS seat
Motorcycle Helmet Scooter Bike Open Face Half Safety Hard Hat For Piaggio Vespa Gts Gtv Lx Px Lt Sprint Primavera Gts300 - Covers & Ornamental Mouldings - AliExpress