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Exposure Lights Blaze Mk3 Urban Rear Light
Exposure Lights Blaze Mk3 Urban Rear Light
Exposure Lights Blaze Mk3 Urban Rear Light
Exposure Lights Blaze Mk3 Urban Rear Light
Exposure Lights Blaze Mk3 Urban Rear Light
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Exposure Lights Blaze Mk3 Urban Rear Light 2
Exposure Lights Blaze Mk3 Urban Rear Light 6
Exposure Lights Blaze Mk3 Urban Rear Light 4
Exposure Lights Blaze Mk3 Urban Rear Light 7
Exposure Lights Blaze Mk3 Urban Rear Light 1

Exposure Lights Blaze Mk3 Urban Rear Light


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MSRP: $136.40
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The Complete Safety Beacon For The Open Road

The Exposure Lights Blaze ReAKT MMk3 is a premium safety light uniquely shaped to help angle the lens directly backwards for ultimate visibility.

ReAKT (Ambient Kinetic Technology) is their latest innovation to automatically adapt the light to conditions around you, flaring from 80 lumens up to 150 under braking or entering brighter environments.

Peloton mode allows the Blaze to dim when the light from the rider behind is detected.


  • ReAKT: Rear lighting that flares up automatically under braking. It can also intelligently adapt to the surrounding ambient light conditions to maintain maximum contrast and visibility, for example brightening for street lit areas and moving into sunlight from shade.
  • Day Bright!: Bespoke pulse pattern designed for daylight use which is more conspicuous than a regular pulse and visible from over a kilometre away, even in the brightest conditions. DayBright mode will get you noticed. Be Seen Be Safe.
  • Peloton Mode: This mode enables rear lights to automatically dim down when the front light of the rider behind is detected, preventing dazzling in the chain gang, it then flares up at the back of the pack for maximum safety.
  • OMS: Various programs in the lights can easily be selected to offer a choice of run times and modes so you can find the right one for your ride, be it an all-night adventure or an intense blast.
  • ITM: Patented circuitry within the light will reduce power to the LEDs, if they go beyond the optimum temperature, keeping the light as efficient as possible to maximize output and battery capacity. Once cooled the output is automatically restored.
  • Fuel Gauge: Using a traffic light system remaining runtime is easily monitored at a glance so you're not caught out. The color feedback is also used for mode selection, before defaulting back to runtime.
  • 80 lumens
  • 6-48 hours runtime
  • 77 grams

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.



Weight: 77 grams 

Water Rating: IP6 

Battery: 1,500 mAh Li-Ion 

Battery Life: 60-48 Hours 

Charge Time: 3 hours 

Dimensions: 70mm long, 28mm diameter 

Material: Anodized 6063 Aluminum 


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Reviewed 4/6/2024
by Kurt H.
Casual Cyclist
Seattle, WA
Overall Rating
1 of 1 customers found this review helpful.
Top quality and usability

Bought this after much research, because Exposure Lights looks to have the best materials for their bicycle lights. Two more reasons for getting this light are that it projects light sideways and has a special bright daylight flash mode that makes the cyclist more noticeable to motorists during daylight bicycle riding, when the most riding is going to be done.

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Mechanic's Corner

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