3-Qtr Air MIPS MTB Helmet

The Bell 3-QTR Air MIPS MTB Helmet is a lightweight, highly ventilated open-face mountain bike helmet designed for riders who want extra coverage without committing to a full face. Ideal for enduro, trail riding, and bike park sessions, it delivers enhanced protection, comfort, and airflow for all-day riding.

Inspired by the Full Air platform, this 3/4 coverage MTB helmet offers extended protection around the upper neck and jawline, giving you added confidence on technical terrain while maintaining the freedom and breathability of a half-shell design.

Built with MIPS (Multi-Directional Impact Protection System), the 3-QTR Air helps reduce rotational forces during impacts, improving safety for aggressive trail and enduro riding. The Dual Flow Ventilation system maximises airflow, keeping you cool on climbs and comfortable on long descents.

The Fidlock magnetic buckle allows for quick, secure fastening with one hand, even when wearing gloves. A removable, washable antimicrobial liner helps keep the helmet fresh ride after ride, while the lightweight construction ensures all-day comfort.

For riders who want to capture their rides, the integrated quick-release action camera mount under the visor provides the perfect angle for POV footage.

• MIPS impact protection system
• 3/4 open-face design with extended coverage
• Dual Flow Ventilation for maximum airflow
• Lightweight construction for all-day comfort
• Fidlock magnetic buckle for easy fastening
• Removable, washable antimicrobial liner
• Integrated quick-release action camera mount
• Ideal for enduro, trail, and bike park riding