ALPINESTARS SM5 CROP HELMET

The Alpinestars SM5 Crop Helmet is purpose-built to deliver outstanding protection and comfort for motocross riders, combining advanced safety features with a rider-focused design. Developed with precision, this helmet is the result of extensive research and testing, ensuring that every element contributes to its performance, durability, and rider confidence on the track or trail.

Constructed using a thermo-injected shell, the SM5 is both lightweight and highly durable. The shell is crafted from a specially formulated polymer blend, strategically engineered with varying thicknesses across different zones. This design enhances the helmet’s ability to manage and dissipate impact forces while keeping the overall weight to a minimum—reducing rider fatigue during long or intense riding sessions.

Central to the SM5’s protective capabilities is its innovative five-density EPS liner. Unlike traditional single-density liners, this advanced system places foams of different densities in targeted areas throughout the interior of the helmet. Each zone is calibrated to absorb energy efficiently, offering increased impact protection where it’s needed most. This not only enhances safety but also contributes to a slimmer, more ergonomic helmet profile.

Comfort is also a top priority in the SM5 design. The helmet features a moisture-wicking, removable, and washable interior liner that provides a fresh, breathable fit ride after ride. Strategically placed ventilation ports ensure continuous airflow to keep riders cool and comfortable, even in hot and challenging conditions.

With its intelligent design, superior materials, and high level of safety, the SM5 Helmet sets a new standard in off-road and motocross head protection. It offers the ideal combination of lightweight performance, advanced impact absorption, and all-day comfort—making it an excellent choice for riders who demand both protection and performance from their gear.