Sizing Chart

The Bell K1 Sport Racing Helmet is a race-ready, multi-use helmet built for entry-level and hobbyist racers, featuring a lightweight composite shell, advanced multi-density liner, and multiple ventilation options designed for airflow management and comfort.

The Bell 1420D04 K1 Sport Racing Helmet Features:

• Lightweight composite shell
• Advanced multi-density, multi-piece energy-absorbing liner
• Superior ventilation with direct flow chin bar vents, forehead vents, and top vents
• Air intake, rear spoiler, top gurney, and chin bar gurneys available separately
• Forced air attachments available separately for external cooling systems
• M6 terminals for FHR anchor attachment and homologated for use with approved head and neck devices
• Synthetic rubber gasket seal to prevent dirt and water from entering the helmet
• Shield and pivot kit 287 SRV with SRV-1
• RS7 top air intake vent compatibility for RS7 intake and top forced air kits