The Exposure Zenith 4 is the most powerful helmet light in Exposure's revamped 2026 collection. It's designed to shine light wherever your eyes look, complementing your handlebar-mounted headlamp when riding requires constant reaction, line selection, and precise observation.

The Zenith 4 delivers a measured 2360 lumens at a weight of just 150 grams . The light pattern is a diffused 12-degree spot beam that follows the rider's head movements naturally and puts the light where the rider needs it. This makes the Zenith an excellent choice for enduro, technical off-road riding, fast trail riding and also for commuting in the dark when you need to constantly observe your surroundings.

Designed and manufactured in the UK from CNC machined 6063 aluminium , the light is lightweight yet extremely durable and features an Intelligent Thermal Management system that automatically adjusts the output of the LED elements based on temperature, ensuring consistent light output and maximum runtime without the need for the user to adjust settings while riding.

The Zenith 4 stands out with its Tap Technology , which allows you to change the light mode with a light touch from anywhere on the light body. This allows you to control the light without having to look for buttons while riding. Three different sensitivity levels make the function reliable even when going hard.

The internal 6000 mAh Li-Ion battery provides 1-36 hours of use depending on the selected program. USB-C Power Delivery fast charging allows for fast charging and also use with power banks, making the Zenith a practical part of longer overnight rides and multi-day adventures.

The light meets IP67 waterproof and IK09 impact resistance requirements, so it can withstand rain, mud and drops without worry. Both a helmet mount and an aluminum Quick Release handlebar mount are included, so the Zenith 4 can function flexibly as both a helmet and handlebar light, depending on the situation.

The package includes the Exposure Zenith Mk4 light, helmet mount, QR handlebar mount, USB-C charging cable and charger. The light has a two-year warranty and the manufacturer provides a lifetime warranty on the LED elements.

Manufacturer: Exposure Lights (Ultimate Sports Engineering Ltd, UK). A multilingual user and safety guide is included with the product. The full manual is also available via the manufacturer.