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Sigma Brakelight Rear Light

In stock (only 4)

  • Delivery in 2-3 working days
  • Free tracked shipping over £35.00
  • Trustpilot review 9.3 out of 42.893 reviews

Pros & Cons

  • Fitted to the brake cable, and acts as a brake light.
  • Easily installed onto your brake system.
  • Can't be used as a rear light.
  • Doesn't fit on hydraulic brake systems.
Read more on what our customers have to say about this product


Brand Sigma
I need bike lights for?In the city
Smart bike light No
Power sourceBatteries
Charging plug N/A
Minimal batterylife 200 hours
Flashing ModeNo
Number of Modes1
All specifications


With this brake light people cant miss you. It flashes immediately when you are using your rear brake, so traffic from behind is warned. Handy with group rides and in busy urban traffic. With this Sigma brake light you are clearly visible to other road users when you are using your brake. For everyone involved it is a nice idea to see when you're braking. Other cyclist, especially with shared bike rides in a peloton or in competition situations, but also cars will be alerted so they can react in time. Fits V-brakes, road-brakes, cantilevers, mechanical disc brakes... unfortunately not on hydraulic brakes.

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8.0 / 10 Average from 23 reviews | Write a review
8.0 / 10

23 reviews


There are currently no pro's available in English yet


There are currently no cons available in English yet

Most recent reviews

10 / 10

Jan, 30 October 2017

Veiligheid in de avond maar ook overdag

Wel zo veilig om in de avond dit te gebruiken. Autorijders hebben zo eerder in de gaten dat je gaat remmen zodat ook zij hier op kunnen anticiperen. Echt een aanrader.


  • Veilig
  • Goed zichtbaar

7 / 10

Jeroen, 19 September 2017

Grappige gadget maar matig zichtbaar

Leuk om te hebben, maar in daglicht matig zichtbaar. Het is echt een gadget die leuk is.


  • Montage
  • Prijs


  • Zichtbaarheid

7 / 10

Hans, 18 September 2017

Handig en duidelijk remlicht

Handig remlicht ook als je in groepen rijdt. Tijdens montage schoot de veer weg. Was een gepruts om deze weer op zijn plek te krijgen. Moet toch beter kunnen Sigma!!


  • Duidelijk remlicht


  • Veer schiet makkelijk weg tijdens montage

10 / 10

Dominique, 24 July 2017

Geweldig voor de veiligheid

Makkelijke montage

10 / 10

Ibrahim, 18 June 2017

If installed perfectly, it works

Not sure if the other rider behind me appreciate it or it make them panic. At least i feel more secure not to get crashed from behind by non-focused rider.


  • Great idea
  • No wight

All specifications

Additional information

• LED brake light with replaceable CR 1025 battery
• LED lights up when braking
• Burn time: approx 200 hours of continuous, approx. 100,000 times of braking
• Laterally adjustable holder with Allen key (2.5mm)
• Rugged and waterproof casing
• Weight: 7 grams

• For proper operation, 25 mm of cable space is needed on the spot of placement.

Customer Service
020 3695 9922