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Shop the Exposure TraceR 4 DayBright rear bike light. Features 200 lumens output, 270° side visibility, up to 40-hour runtime, USB-C fast charging, and IP67 weatherproofing.
Shop the Exposure TraceR 4 DayBright rear bike light. Features 200 lumens output, 270° side visibility, up to 40-hour runtime, USB-C fast charging, and IP67 weatherproofing.
Exposure

Exposure Trace R MK4 Road Rear Light

£55.00
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We operate a simple 28 days returns policy that applies to all products sold and delivered direct to you, the customer. This means that for any reason you decide that you no longer want the product you may return it in it's original packaging, un-used and un-soiled with the relevant tags attached back to us and once checked we will refund your money within 28 days or replace your product (subject to stock availability). This offer in non-transferable. We do not accept returns that are customer soiled unless faulty and part of a warrantly claim. Shipping charges are non-refundable.

Refund Policy

We operate a simple 28 days returns policy that applies to all products sold and delivered direct to you, the customer. This means that for any reason you decide that you no longer want the product you may return it in it's original packaging, un-used and un-soiled with the relevant tags attached back to us and once checked we will refund your money within 28 days or replace your product (subject to stock availability). This offer in non-transferable. We do not accept returns that are customer soiled unless faulty and part of a warrantly claim. Shipping charges are non-refundable.

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Our Returns Form can be downloaded here.



Exposure Trace R MK4 Road Rear Light

Season:2027

Brand:Exposure

Code:exptracer4db

If you want dependable visibility without paying for reactive braking sensors, the Exposure TraceR 4 DayBright is the quintessential choice. Weighing an featherlight 35 grams and delivering up to 200 lumens in DayBright pulse mode, it ensures you remain visible to drivers during daytime commutes and night rides alike.

Featuring 270-degree side visibility, the TraceR 4 projects light across a wide arc to keep you safe at roundabouts and junctions, not just from directly behind. Paired with a incredible 40-hour maximum runtime and 90-minute USB-C fast charging, it is a low-maintenance, ultra-durable lighting solution encased in a rugged, IP67 waterproof CNC-machined aluminium body.

Key Features

  • DayBright Pulse Pattern: Pushes out 200 lumens in a tailored pulse sequence engineered to stand out against sunlight glare and busy urban traffic.

  • 270° Wide Side Visibility: Expands your visual signature beyond the rear, keeping you clearly seen by vehicles approaching from side streets and junctions.

  • Massive 40-Hour Runtime: Go weeks between charges on daily commutes or ride multi-day bikepacking routes without worrying about battery drain.

  • Fast USB-C Charging: Brings the light back from 0 to 100% capacity in just 90 minutes, minimising downtime between rides.

  • Weatherproof CNC Construction: Housed in a precision-machined, anodised aluminium body with an IP67 rating built to shrug off harsh British winter rain, grit, and road spray.

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