the Techstar Knife Gear Set is Alpinestars' premier motocross racing kit

and a second-skin feel on the track

The 3D-molded face foam and tinted lens provide maximum moisture management and visual clarity in all motocross conditions

Providing a 10mm drop and an overall 24cm boot height

technical solution for superior ventilation in warm weather conditions

supertech r10 arius standard spoiler black white blue glossy Size:One Size the Techstar Knife Gear SetOfficial replacement spoiler for the Supertech R10 racing helmet, designed to maintain the original aerodynamic profile and racing performance. Precision molded from durable materials, this genuine Alpinestars component ensures optimal airflow and stability at speed. Restores your helmet to factory specification with authentic race proven design.