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The rear air vent on the LS2 FF811 Vector II (also known as the rear exhaust vent) is a sleek, snap‑fit component made from durable, high‑impact plastic. It forms part of the helmet’s dynamic flow‑through ventilation system, enabling efficient expulsion of warm, humid air to enhance cooling and rider comfort.
Features
Dynamic Flow‑Through Ventilation: Works with front intake vents and internal EPS channels to create a continuous airflow drawing in fresh air and expelling heat via the rear.
Precise Fit & Aerodynamic Design: Engineered to conform perfectly to the helmet shell for a secure, rattle-free fit without disrupting aerodynamics.
Durable, High‑Quality Material: Constructed from rugged, high-impact plastic for long-lasting performance under everyday use.
Easy Installation: Designed for straightforward snap-fit replacement ideal for maintenance or customization.
30-Day Return Window
You may return most new, unopened items within 30 days of delivery for a full refund.
Shipping Costs for Returns
If the return is due to our error (such as receiving an incorrect or defective item), we will cover the return shipping costs.
Refund Timeline
You can generally expect a refund within four weeks of sending your package back. This estimate includes:
How to Return an Item
Worldwide Shipping
We can ship to practically any address in the world. However, please note that some products have shipping restrictions and may not be available for international shipment.
Shipping & Delivery Estimates
When you place an order, we will estimate the shipping and delivery dates based on:
Depending on the shipping provider, these estimates may appear on the shipping quotes page.
Weight-Based Rates
Many items have weight-based shipping rates. The weight is found on each product’s detail page, and shipping companies round up to the next full pound when calculating costs.
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