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Bell M4 Pro Helmet - The M4 Pro is a multi-purpose, lightweight helmet designed for drivers who prefer the full range of vision of an extra large eyeport. In addition, the M4 Pro features our new SRV friction shield system. This new system has a slide mechanism that allows the driver to adjust the tension on the shield allowing for multiple opening positions. When properly adjusted and in the locked position, the SRV system helps reduce the possibility of the shield opening during an impact. For additional airflow and aggressive styling the M4-Pro has four slotted vents located on the chin bar.
Bell M4 Pro Helmet Key Features:
- Extra Large Eyeport
- Lightweight
- SRV Friction Shield System
- Slotted Vents for Additional Air Flow
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