MT Helmet Street Entire C9 mat black. The upgraded version of the Zyclo, since it has been improved with a smaller size and weight, which makes it ideal for demanding scooter riders. Excellent quality at an unbelievable price. Shell: Polycarbonate . Lining: anti-allergenic, antibacterial. Visor: scratch-resistant. Fastening: “quick release” micrometric. Safety specification: ECE 22.05. Weight: 900gr.