SM3 Radium Visor Size:One Size thanks to the full Neoprene

thanks to the full Neoprene construction

Lightweight and strong and the MIPS-equipped Vector Tech helmet has been designed for MTB use

and multiple unique 3D angled openings on the arms to create air scoops for full breathability in the warmest temperatures

With its unique shoulder protection—critical in street crashes—Tech-Air® 5 significantly reduces the risk of injury

this jacket is equipped with a body mapped race fit and pre-curved sleeves

SM3 Radium Visor Size:One Size thanks to the full NeopreneThe SM3 Radium Visor is an official Alpinestars helmet accessory designed to restore coverage, roost deflection, and the original look of S M3 Radium motocross helmets. Developed for MX riders who demand precise fit and seamless integration, it delivers a dependable replacement solution that keeps your helmet ready for track and off road use.