











Smart Brake Bicycle Rear Light Auto on/Off Stop Signal Brake Road Bike LED Taillight Type-C Charge MTB Cycling Safety Flash Lamp
21.08$
9.06$
Quantity:
1
Availability:
100+In StockColor
Lumen
Battery Capacity(mAh)
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Bicycle Smart Brake Tail Light – GL-09/GL-09S Series
Upgrade your cycling safety with the Smart Brake Tail Light, designed for MTB and road bikes. With advanced features and a sleek design, this rear lamp ensures visibility, reliability, and enhanced safety.
Key Features:
Intelligent Brake Detection:
Built-in high-precision induction chip accurately senses braking and automatically activates a 3-second highlight to warn those behind you. (GL-09S only)
Versatile Lighting Options:
Six lighting modes for various scenarios: Continuous, Fast Flash, Slow Flash, Rhythm Flash, Breathing Flash, and Endurance Flash.
Long Battery Life:
Equipped with a high-capacity rechargeable battery offering 10 to 100 hours of runtime depending on the mode. (GL-09S runs 12 to 60 hours)
Weatherproof Design:
IP66 waterproof rating ensures protection against dust, storms, and heavy rain.
Compact & Lightweight:
Compact size (32x30x32mm) and lightweight design for seamless bike integration.
Specifications:
※ RGB style lights come in 7 colors
Model: GL-09
Waterproof: IP66
Battery: 250 mAh
Brake Sensing: No
Intelligent Lighting: No
Runtime: 10–100 hours
Model: GL-09S(
Click the power on button to turn on the normal constant light mode, double click the power on button to turn on the smart mode
)
Waterproof: IP66
Battery: 400 mAh
Brake Sensing: Yes
Intelligent Lighting: Yes
Runtime: 12–60 hours
Package Includes:
1 x Bicycle Tail Light
Notes:
Manual measurements may vary slightly (0.5–1cm).
Displayed colors may differ slightly due to monitor settings.
Enhance your cycling experience with this durable, multifunctional taillight that prioritizes your safety on the road or trail.












Customer Reviews
24 ratings
bright illumination (2)
poor quality (2)
satisfactory (1)
high value for price (1)
versatile use (1)
Customer photos (8)
c***m
November 9, 2026
Variant: Color:GL-09 Lumen:100-300 Lumen Battery Capacity(mAh):< 1000 Mah
Charging works well and the light output is sufficient. The product quality is also good, but there are some concerns about the durability of the mounting parts.
Buyer from Brazil
November 7, 2026
Variant: Color:GL-09S Lumen:100-300 Lumen Battery Capacity(mAh):< 1000 Mah
strong light
Buyer from Colombia
November 5, 2026
Variant: Color:GL-09S Lumen:100-300 Lumen Battery Capacity(mAh):< 1000 Mah
The light works perfectly, it's just that the instructions are not very clear about what needs to be done to activate the smart mode: you simply need to turn it on by double-clicking and it works. If you turn it on with just a single click or by holding down the power button, it will only activate the normal mode and not the smart one. If this were clarified, it would be much better; I understood it from the comments, as it is not clear in the manual. Good lighting.
C***Z
October 30, 2026
Variant: Color:GL-09 Lumen:100-300 Lumen Battery Capacity(mAh):< 1000 Mah
Very good for the price
Buyer from Brazil
October 23, 2026
Variant: Color:GL-09S Lumen:100-300 Lumen Battery Capacity(mAh):< 1000 Mah
Perfect...
Buyer from Brazil
October 7, 2026
Variant: Color:GL-09 Lumen:100-300 Lumen Battery Capacity(mAh):< 1000 Mah
Arrived perfectly, thank you, satisfied.
Smart Brake Bicycle Rear Light Auto on/Off Stop Signal Brake Road Bike LED Taillight Type-C Charge MTB Cycling Safety Flash Lamp
21.08$
9.06$
Quantity:
1
Availability:
100+In StockColor
Lumen
Battery Capacity(mAh)







