New Arrival
TraceR MK4 ReAKT Rear Light (200 Lumens)
$119.00
The Exposure TraceR MK4 ReAKT is a compact rear light with up to 200 lumens and a 75 lumen constant mode for lit roads. ReAKT raises output when braking or when ambient light brightens, and Peloton mode lowers output when it senses a following rider's light. Day Bright pulse mode is visible from over a kilometre away in daylight.
The 35 g body is CNC machined from 6063 aluminum with a scratch-resistant polycarbonate lens and an IP67 rating. A 270° lens adds side visibility. Runtime reaches up to 40 hours and USB-C charging takes 90 minutes. A seatpost bracket and USB-C cable are included, with saddle rail, aero seatpost and stud brackets available separately.
Quick Facts
| Feature | Specification |
|---|---|
| Compatibility | Seatposts via the included bracket |
| Maximum Output | 200 lumens |
| Material Composition | CNC machined 6063 aluminum body, polycarbonate lens |
| Claimed Weight | 35 g |
| Water Resistance | IP67 |
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