Blackburn Mars 3.0 Rear Light review

Blinding value and similar brightness

Our rating 
5.0 out of 5 star rating 5.0
USD $14.99
Blackburn Mars 3.0 Rear Light

Our review

Lifetime guarantee completes this perfect LED
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This neat little light from Blackburn is astonishingly bright – possibly the brightest rear light we’ve seen. 


It uses seven LEDs to provide the light, and is powered by two supplied AAA batteries. The water resistant case is robust, and as well as having a built in mount, comes with a seatpost bracket should you wish to mount on your bike.


Five of the LEDs face straight back at the traffic, while two of them flash through orange casing to act as sidelights. You can pick between flashing, constant and a scrolling effect, which draws more than enough attention to you.

Product Specifications


Name Mars 3.0 Rear light
Brand Blackburn Design

Type of Battery Required AAA Alkaline
Position Rear
No Of Batteries Required 2