OnBros Bike Helmet for Women and Men, Gray, Low-Profile Road & Skate Helmet with 14 Vents and Adjustable Fit

OnBros Bike Helmet for adults is a low-profile, ventilated cycling and skate helmet with an adjustable fit system and CPSC/CE safety certifications.

This lightweight helmet blends everyday style with protective construction for road cycling, commuting, skateboarding and scootering. Built with an ABS outer shell and thick EPS impact foam, it offers a balance of comfort, airflow and certified safety for heads measuring 56–61 cm. The design keeps a sleek, rounded silhouette while providing 14 vents, a microfiber liner and a rear fit dial for quick on-the-ride adjustments.

How does the OnBros helmet keep riders cool on longer outings?

The helmet uses 14 strategically placed vents to promote steady airflow across the head, reducing heat buildup during long rides. Internal channeling guides air through the EPS liner so sweat is minimized and comfort is improved.

• 14 vents for consistent cross-ventilation
• Internal air channels inside the EPS core
• Soft, breathable liner and chin pad for moisture management

What fit options are available to ensure a secure, comfortable wear?

OnBros includes a round rear adjustment dial and an adjustable chin strap so the helmet adapts to heads between 56 and 61 cm. The dial allows micro-adjustments while the chin pad and soft liner reduce pressure points for all-day wear.

• Rear fit dial for precise sizing
• Chin strap with quick-release buckle
• Soft washable interior pads for comfort and hygiene

Which safety features make this helmet suitable for cycling and skating?

The helmet combines a reinforced ABS outer shell with a thick EPS shock-absorbing core to manage impacts across a variety of activities. It meets both CPSC and CE standards, reflecting compliance with recognized safety tests for urban cycling and skate sports.

• Durable ABS shell for abrasion resistance
• Thick EPS core for impact energy absorption
• CPSC and CE dual certification for verified protection

Can this helmet be used for multiple activities like commuting and longboarding?

Yes—the OnBros helmet is designed as a multi-purpose protective option for commuting, road cycling, skateboarding, scootering and longboarding. Its low-profile styling and neutral aesthetic make it suitable for both sport and everyday urban use.

• Low-profile design fits casual and athletic wardrobes
• Comfort features support extended wear during commutes
• Certified protection for road and non-motorized board sports

Who is this for: The OnBros Bike Helmet is intended for adults seeking an everyday helmet that balances style and safety—commuters, recreational road cyclists, skateboarders and scooter riders who need a comfortable, adjustable fit and certified protection without a bulky look. It fits most adult head sizes (56–61 cm) and suits anyone wanting a versatile helmet for mixed urban and recreational use.