BBB Cycling Signal BLS-137 Rear Bike Light

BBB Cycling Signal BLS-137 Rear Bike Light
This product is sold out, and will not come back in stock.
Sigma Blaze

Available alternative

Sigma Blaze

22,19
View alternative

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Specifications

Specifications

Brand BBB Cycling
Light Output in Lumen 50 lumen
USB rechargeable Yes, Micro-USB
Compatibility None
Max. Battery Life highest mode 2,5 hours
Max. battery Life lowest mode 32 hours
Flashing Mode Yes
Lateral visibility Good
Brake light feature No
All specifications

Reviews

Reviews

4.8 / 5
Average from 24 reviews
5
18 reviews
4
3 reviews
3
0 reviews
2
0 reviews
1
0 reviews

Most recent reviews

5 / 5

Highly recommended

- Martin 27 August 2025

Great product, fully meets expectations

Pros & Cons

Easy attachment
Works perfectly
Automatic translation

5 / 5

Very good light

- Jan 18 July 2025

Totally the way I wanted.

Pros & Cons

Fine operation, very conveniently designed.
Just right amount of light, and adjustable.
No
Automatic translation

5 / 5

Recommended

- Jacopo 13 July 2025

Used the light on the back of my racing bike, could easily turn it on and off during rides without having to get off the saddle. The USB charger gives you the certainty that you'll never find yourself without a light

Pros & Cons

Easy to use
Rechargeable

5 / 5

Good choice!

- Paul 17 July 2024

Only used 2x, likes it very much. You can easily operate it from the saddle. According to those behind, visibility is fine even at the lowest setting.

Pros & Cons

easy to operate from the saddle
good visibility
price
No
Automatic translation

5 / 5

TOP rear light!

- Alexander 19 May 2024

Beautiful bike light with many modes and good battery life. Fits perfectly on my Aero seat post. I now also leave the light on during the day because 1. I find it visually very appealing (especially the daytime running light with the flash function), and 2. it has no negative impact on weight or aerodynamics for the "normal" road cyclist. Another plus is the ease of operation, even while riding. I can only warmly recommend this light!

Automatic translation

5

Martin, 27 August 2025

Highly recommended

Great product, fully meets expectations

  • Easy attachment
  • Works perfectly
Automatic translation

5

Jan, 18 July 2025

Very good light

Totally the way I wanted.

  • Fine operation, very conveniently designed.
  • Just right amount of light, and adjustable.
  • No
Automatic translation

5

Jacopo, 13 July 2025

Recommended

Used the light on the back of my racing bike, could easily turn it on and off during rides without having to get off the saddle. The USB charger gives you the certainty that you'll never find yourself without a light

  • Easy to use
  • Rechargeable

5

Paul, 17 July 2024

Good choice!

Only used 2x, likes it very much. You can easily operate it from the saddle. According to those behind, visibility is fine even at the lowest setting.

  • easy to operate from the saddle
  • good visibility
  • price
  • No
Automatic translation

5

Alexander, 19 May 2024

TOP rear light!

Beautiful bike light with many modes and good battery life. Fits perfectly on my Aero seat post. I now also leave the light on during the day because 1. I find it visually very appealing (especially the daytime running light with the flash function), and 2. it has no negative impact on weight or aerodynamics for the "normal" road cyclist. Another plus is the ease of operation, even while riding. I can only warmly recommend this light!

Automatic translation

Related products

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BBB Cycling Signal BLS-137
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Compare the products above
BBB Cycling Signal BLS-137 Sigma Blaze SKS Infinity Universal Sigma Nugget II Flash
BBB Cycling Signal BLS-137 Sigma Blaze SKS Infinity Universal Sigma Nugget II Flash
24 reviews 14 reviews 27 reviews
Light Output in Lumen 50 lumen Being seen in an unlit environment: 400 - 800 lumen 30 lumen Being seen in limited lighted environment: 100 - 400 lumen
USB rechargeable Yes, Micro-USB Yes, Micro-USB Yes, Micro-USB Yes, Micro-USB
Compatibility None None None None
Max. Battery Life highest mode 2,5 hours 7 hours 5 hours 2 hours
Max. battery Life lowest mode 32 hours 7 hours 5 hours 8 hours
Flashing Mode Yes No No Yes
26,06 22,19 27,99 11,55
This product View product View product View product

All specifications

General

Brand
BBB Cycling
Compatibility
None
Lateral visibility
Good
Radar feature
No radar function
Mounting location
Seatpost
Colour
Black
Weight
29 grams
Light Type
Detachable light
Mount(s)
Elastic Band / Strap

Power supply

USB rechargeable
Yes, Micro-USB
Max. Battery Life highest mode
2,5 hours
Max. battery Life lowest mode
32 hours
Power Source
Internal Battery

Properties

Battery indicator
LED

Functions

Flashing Mode
Yes
Brake light feature
No
Daytime running lights
Yes
Number of Modes
5
Smart Bike Light
No

Lighting

Light Output in Lumen
50 lumen
Water resistance
IPX7: immersion-proof
Amount of lumen
50

Certifications

StVZO certification
No

All specifications

Brand
BBB Cycling

General

Compatibility
None
Lateral visibility
Good
Radar feature
No radar function
Mounting location
Seatpost
Colour
Black
Weight
29 grams
Light Type
Detachable light
Mount(s)
Elastic Band / Strap

Power supply

USB rechargeable
Yes, Micro-USB
Max. Battery Life highest mode
2,5 hours
Max. battery Life lowest mode
32 hours
Power Source
Internal Battery

Properties

Battery indicator
LED

Functions

Flashing Mode
Yes
Brake light feature
No
Daytime running lights
Yes
Number of Modes
5
Smart Bike Light
No

Lighting

Light Output in Lumen
50 lumen
Water resistance
IPX7: immersion-proof
Amount of lumen
50

Certifications

StVZO certification
No