MT Thunder 4 SV R25 B2 Full Face Helmet
The MT Thunder 4 SV R25 B2 is a full-face motorcycle helmet designed for daily commuting, highway riding and performance-focused road use. Its HIRP High Impact Resistant Polymer outer shell is paired with a dual-density EPS impact liner, providing a practical balance of protection, durability and everyday riding comfort.
ECE 22.06, ISI and DOT Certified
The Thunder 4 SV carries ECE 22.06, ISI and DOT certifications. The MT-MDTC Micrometric Double Toothed Closure provides secure retention, while the removable and washable hypoallergenic interior helps maintain comfort during regular use.
Visibility and Ventilation
The helmet features a Pinlock-ready Max Vision clear visor together with an integrated internal sun visor for changing light conditions. MT-AFCS Airflow Channel System ventilation helps circulate air through the helmet to manage heat and moisture. The aerodynamic full-face design makes the Thunder 4 SV suitable for city riding, highway use and longer motorcycle journeys. The R25 B2 graphic combines a gloss finish with a Black Grey colour scheme.