Alpinestars Sm5 Rov2 Helmet

The Alpinestars SM5 Rov2 Helmet is an off road helmet built for motocross and trail riders who want a lightweight shell, advanced protection, and strong airflow for long days on the bike.

Key Features

• Lightweight thermo injected polymer shell engineered for impact resistance

• Multi density EPS liner that manages low and high speed impacts

• Shell and liner system designed to reduce linear and rotational forces in angled crashes

• Emergency Release System cheek pads for safer helmet removal

• Quick release visor system that does not use screws and sits flush to the shell

• Large intake and exhaust ports with internal channels for consistent airflow

• Hydration tube compatible cheek pad routing for enduro and trail riding

• Removable liner and cheek pads made with moisture wicking and anti microbial materials

• Stainless steel D ring chin strap with durable textile webbing

Materials and Protection

• Advanced polymer composite outer shell

• Multi density EPS impact liner

• Removable padded comfort liner with antimicrobial treatment

Certifications

• DOT certified

• ECE 22.05 certified

Fit Guidance

• Standard off road fit with balanced weight distribution

• True to size for most riders

• Interior padding shaped for comfort and stability during aggressive movement