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FAQs
This collection includes road cycling helmets, mountain bike helmets, and all-mountain designs. Each style is engineered with specific ventilation systems, coverage profiles, and retention systems optimized for different cycling disciplines—from high-speed road riding to technical trail navigation.
Yes, all cycling helmets in this collection meet or exceed relevant safety certifications including CE EN 1078 standards for bicycle helmets. Many models incorporate advanced impact protection technologies developed through our motorsports heritage, including multi-density EPS construction and reinforced shell designs for enhanced crash protection.
Measure your head circumference at the widest point, approximately 1 inch above your eyebrows. Compare this measurement to the size chart provided for each helmet model. Alpinestars cycling helmets feature adjustable retention systems and fit pads to fine-tune the fit. A properly fitted helmet should sit level on your head, feel snug without pressure points, and not move when you shake your head.
These helmets combine advanced materials for optimal protection and comfort. Outer shells use polycarbonate or in-mold construction for impact resistance and light weight. Impact-absorbing liners feature multi-density EPS foam engineered to manage different crash forces. Interior padding uses moisture-wicking, antimicrobial fabrics, while retention systems incorporate lightweight polymers and adjustment mechanisms derived from our racing helmet technology.
While some all-around models work for mixed use, road and mountain bike helmets are optimized differently. Road helmets prioritize aerodynamics and ventilation for sustained high-speed efforts. Mountain bike helmets offer extended rear coverage, visors for sun and debris protection, and reinforced construction for trail impacts. For best performance and protection, choose a helmet designed specifically for your primary riding discipline within this collection.