SM5 Helmet Side Chin Vents

After trying these replacement chin vents for my SM5 helmet, I'm very impressed - they deliver great airflow and are an easy install that improves comfort on warm rides.

The 'SM5 Vents' exceeded my expectations with their easy install and ability to increase airflow. A must-have upgrade.

These Alpinestars SM5 side chin vents are a great replacement part option, I'm very happy with how they perform and would recommend them to any SM5 owner looking to replace their old vents.

These replacement chin vents fit my SM5 helmet nicely and improved the ventilation, but I had some minor issues with the quality and fit that kept them from being perfect.

The SM5 Helmet Side Chin Vents seem to work pretty good, I've used them for a few weeks now and they provide nice airflow and keep my face cooler when riding.

These replacement vents don't fit right, whistle loudly, and let in more bugs - give me back my money!

The SM5 Helmet Side Chin Vents seem to do the job, providing adequate airflow and cooling for my chin while riding.