The Exposure Zenith MK4 Front Bike Light is the ultimate mountain bike helmet light for riders who demand maximum brightness, durability, and lightweight performance. Delivering an impressive 2360 lumens from advanced LED and battery technology, the Zenith MK4 is built for night riding, enduro racing, and technical trail adventures, all in a compact package weighing just 150g.
Powerful Illumination – 2360 Lumens of Trail-Bright Light
The Zenith MK4 helmet light takes brightness to the next level, offering outstanding visibility on the darkest trails. Its proven 12° spot beam delivers precision lighting for aggressive night riding, technical descents, and singletrack exploration.
Fast USB-C Charging & Power Bank Compatible
Equipped with USB-C PD charging, the Zenith MK4 charges 66% faster than previous models, reaching full power in under 3 hours. It’s also power bank compatible, making it the perfect choice for all-night endurance rides and backcountry adventures.
Lightweight, Strong & Trail-Proof
- Weight: Just 150g for a helmet-mounted setup that won’t slow you down.
- CNC-Machined 6063 Aluminium: Precision-engineered with a gunmetal grey hard-anodised finish for ultimate strength and style.
- Durability: Built to IK09 impact resistance and IP67 waterproof standards, ensuring reliable performance in the harshest weather and terrain.
Advanced Lighting Technology
- Tap Technology – Switch modes instantly by tapping the light or helmet, no button-hunting required. Three sensitivity levels adapt to every rider.
- Intelligent Thermal Management – Automatically regulates output to prevent overheating, maintaining maximum brightness and efficiency.
- Optimised Mode Selector – Choose from multiple run-time and brightness programs, from all-night endurance rides to short, high-intensity sessions.
In the box: Zenith 4, Helmet Mount, QR Handlebar Mount, Lanyard, USB-C Charger
The Exposure Zenith MK4 Front Bike Light is the go-to choice for riders who want maximum brightness in a lightweight helmet-mounted design. With cutting-edge USB-C fast charging, durable CNC construction, and 2360 lumens of power, it’s the perfect companion for mountain biking, gravel adventures, and endurance night rides.