multi-material stretch construction features laser-cut ventilation and a body-mapped chassis for superior airflow and mobility

Replacement chin vent for Alpinestars SM3 Youth Helmets

Rugged construction with multiple reinforcements designed to deliver the highest level of upper body protection

Replacement shield mechanism for Alpinestars S-R10 Helmets

and windproof performance

supertech scenz pants red black yellow RGroup_3224521 multi-material stretch construction features laser-cutExpertly developed for the 2026 collection, the Supertech Scenz Pants are Alpinestars' premier pro level motocross trousers designed for elite dirt riding performance. Featuring SX and MXGP race proven stretch rip stop construction and Stretchnet zones, they deliver unrivalled flexibility, superior airflow, and an athletic fit. This linerless design includes goat leather knee panels and an SX1 auto locking magnetic buckle for secure, high speed