Viper RS-V171 BL+ 3.0 Bluetooth Flip-Up ACU Gold Motorcycle Motorbike Helmet
Helmet Review Viper Helmet RS V171 Bluetooth Flip Helmet
8 Hour Battery Life (In Use). Features Helmet Speaker, Pinlock Ready, Quick Release Fastening, Scratch Resistant Visor, Pinlock Lens Included, Dual DOT / ECE Homologation, Noise-Reducing Lining, Stereo Speakers, ACU Approved, Bluetooth, Integrated Sun Visor.