Link Mk4 DayBright Light Set

What Our Gearhead® Experts Are Saying:

"The Link MK4 DayBright Light Set earns its place as a helmet light by doing something handlebar lights cannot, which is getting the light source up above the visual noise of parked cars, truck beds, and urban clutter where drivers actually scan. The DayBright Pulse Pattern is genuinely effective in daylight conditions, the 360-degree coverage from a single unit removes any blind spots, and the 45-gram weight makes it easy to leave on the helmet permanently. USB-C charging and a 90-minute charge time mean it fits into any daily routine without friction."

Visibility in urban riding is a function of position as much as output, and the Exposure Link MK4 DayBright Light Set was designed around that reality. Mounting on the helmet rather than the handlebar raises the light source above the sightline obstructions that routinely hide handlebar-mounted lights from drivers at intersections, making the rider visible from a greater distance and a wider range of angles before a potential conflict develops.

The DayBright Pulse Pattern is the optical feature that makes the Link MK4 DayBright Light Set effective in conditions where steady output blends into background lighting. At 200 lumens with a pulsing pattern specifically tuned for daytime recognition, it cuts through the visual noise of busy city environments where a conventional steady beam is easy to overlook. A single unit provides 360-degree visibility through the combination of the forward-facing white LED and the integrated red element, eliminating the need for a separate rear light when the helmet mount is the primary lighting position.

The anodised 6063 aluminium body keeps the total weight at 45 grams, light enough that most riders forget the Link MK4 DayBright Light Set is on the helmet between uses. IP65 certification provides complete dust protection and resistance to water jets from any direction, making it a reliable all-weather commuter tool. USB-C charging reaches full capacity in 90 minutes with a runtime stretching to 16 hours in flash mode for riders who need the light to last through multiple days of commuting between charges. Exposure backs the Link MK4 DayBright Light Set with a 3-year warranty and lifetime LED coverage, with lifetime serviceability support available well beyond that period.