Vintage Bucket Helmet Electric Motorcycle Helmet Harley Motorcycle Helmet Baseball Duck Tongue Electric Motorcycle

Material: ABS Specifications: M, L, XL, XXL Style classification: Half Helmet Applicable audience: general Applicable season: universal for all seasons Size: L, XL, 2XL, 3XL Certification information: Enterprise standards

Note: The size chart is the recommended size, and there is an error of about 2CM due to manual measurement and different head shapes. Please try it on yourself as the standard

size S(55-56CM)M(57-58CM) L(59-60CM)XL(61-62CM)XXL(63-64CM)