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ROCKBROS USB Rechargeable Waterproof Bike Tail Light with 5 Modes, Ultra Bright for Safety

£19.19
Price updated on: Dec 13, 2025 at 6:06 PM
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#BikeTailLight #USBRechargeable #WaterproofBicycleLight #UltraBrightLED #SmartCyclingLight
ROCKBROS Bike Tail Light Bike Light USB Rechargeable Bicycle Waterproof Back Ultra Bright Smart Cycling LED for Safety, Warning, Mountain Road Bikes with 5 Modes, up to 100 Hours
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Seller Information: Sold by: YIXING SPORTS
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£19.19
Prices updated on: Dec 13, 2025 at 6:06 PM
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#BikeTailLight #USBRechargeable #WaterproofBicycleLight #UltraBrightLED #SmartCyclingLight #SafetyWarningLight #MountainBikeAccessory #RoadCyclingGear #5ModesTailLight #LongBatteryLife
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Key Features

  • 5 LIGHTING MODES: Red flash - 65h, red quick flash - 40h, breathing flash (3 colors) - 35h, red, blue and purple quick flash - 35h, constant brightness - 15h. Battery life ranges from 15 to 65 hours, depending on the mode selected.
  • AUTO ON/OFF: On one hand, this smart bike light intelligently turns off or turns on depending on the light intensity. One the other hand, the rear light turns off automatically after 30 seconds of immobilization of the bike and turns on automatically in the event of vibration.
  • SAME FREQUENCY MODE: Double-click the button to switch to this mode. when teammates equipped with the same bike taillight and ride near each other, The taillights will automatically change to maintain the same flashing pattern and frequency.
  • THREE ADJUSTABLE BRIGHTNESS: When the bicycle rear light turns off, long press can adjust the brightness in three levels (low, medium, high), allowing you to choose according to the environment. And the has medium brightness by default.
  • MORE DETAILS: IPX6 level waterproof and dustproof, splashing water from all directions will not affect the bicycle light. There are 2 installation methods: seat post or saddle arch installation.
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Key Takeaway

This USB rechargeable bike tail light enhances your cycling safety with its ultra-bright LED design, offering up to 100 hours of visibility in five different modes. Priced at just £23.99, it's perfect for mountain bikers and road cyclists alike, ensuring you stay seen during nighttime rides or low-light conditions. Stay safe and ride smart with this essential accessory!

Frequently Asked Questions

What is ROCKBROS Bike Tail Light?

The ROCKBROS Bike Tail Light is a USB rechargeable bicycle light designed for safety and visibility while cycling. It features an ultra-bright LED that ensures you are seen by others on the road.

How much does ROCKBROS Bike Tail Light cost?

The ROCKBROS Bike Tail Light is priced at £23.99. This affordable price offers great value for a product that enhances your cycling safety with multiple features.

What are the key features of ROCKBROS Bike Tail Light?

Key features of the ROCKBROS Bike Tail Light include 5 different lighting modes, a waterproof design, and a battery life of up to 100 hours on a single charge. These features make it ideal for various cycling conditions.

Who is ROCKBROS Bike Tail Light best for?

The ROCKBROS Bike Tail Light is best for cyclists of all levels, including commuters and mountain bikers. It is particularly useful for those who ride in low-light conditions or during inclement weather.

How do I use/care for ROCKBROS Bike Tail Light?

To use the ROCKBROS Bike Tail Light, simply mount it on your bike's rear and select your desired mode. For care, ensure it is charged regularly and clean it with a damp cloth to maintain visibility.

Color: ‎Black

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ROCKBROS Bike Tail Light Bike Light USB Rechargeable Bicycle Waterproof Back Ultra Bright Smart Cycling LED for Safety, Warning, Mountain Road Bikes with 5 Modes, up to 100 Hours
Seller Information: Sold by: YIXING SPORTS

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4 Reviews

James H

This has many different light options and features, but it fails to deliver on 2 points. (1) Light not bright enough: when using this in anything other than total darkness - it just is not bright enough to be seen. (2) Auto-off / auto-on is supposed to turn the light off when not needed, turning back on when darkness approaches. A critical point that a cyclist needs to be seen is during daytime, in bright weather, when you enter shaded areas such as overhanging trees. The car drivers likely have sunglasses on and you need to be seen in the shade. The lights don't come on.
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Nico

Ho provato sia questa che la new entry e devo dire che per lo stesso prezzo molto meglio quella nuova. L’attacco sotto sella con le fascette, anche se tirate al massimo, non è stabilissimo. In più l’aggancio rapido della luce al proprio supporto, fatto in plastica, non mi ha convinto… troppo fragile. Per il resto ottima luce.
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soleshoe

Ce feu arrière ROCKBROS avec induction de freinage est franchement une belle surprise pour les cyclistes qui veulent allier praticité et visibilité. Les 5 modes d’éclairage sont variés, allant du flash rouge classique à un mode "respiratoire" multicolore qui ajoute une touche fun. L’autonomie est un gros point fort : entre 15 et 65 heures selon le mode d'éclairage choisi, ça tient vraiment la route, même pour les longues sorties. La fonction auto on/off, qui s’active grâce au niveau de lumière ambiante ou les vibrations, est hyper intuitive et évite de gaspiller la batterie, c'est super bien vu. Ajoutez à ça l’étanchéité IPX6, parfaite pour les plus téméraires qui aiment rouler sous la pluie, et les deux options de fixation (tige ou arc de selle), et vous avez un produit très bien pensé. Si je devais mentionner un défaut, le mode de fréquence synchronisé entre coéquipiers est sympa sur le papier, mais dans la pratique, il faut que tout le monde ait le même feu, ce qui limite son utilité. Par ailleurs, le réglage de la luminosité sur trois niveaux est interressant, mais la manip (pression longue) peut être un peu pénible à faire à l’arrêt. Globalement, ce feu arrière possède un excellent rapport qualité-prix, avec des fonctionnalités riches et modernes, et une solidité qui inspire confiance.
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Smile ! 😊

Le feu arrière de vélo se fixe (et donc s'enlève très facilement lorsqu'on laisse le vélo sans surveillance) sur la tige de selle. 5 modes dont le flash, 3 réglages de luminosité, étanche IPX6, longue autonomie et rechargeable USB… il possède beaucoup de qualités dont ma préférée, l'indication du freinage. Solide et bien visible par les autres utilisateurs de la route, ce feu arrière est bien sécurisant.
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  • Color ‎Black
  • Style ‎R4
  • Material type ‎Aluminium, Plastic
  • Power source ‎Battery Powered
  • Sport ‎Cycling
  • Batteries included? ‎Yes
  • Brand ‎ROCKBROS
  • Manufacturer ‎ROCKBROS
  • Item model number ‎1
  • Package Dimensions ‎14 x 8 x 4 cm; 90 g
  • ASIN ‎B0D6VVWBZ5
  • Batteries 1 Lithium Ion batteries required. (included)
  • Date First Available 12 Jun. 2024
  • Customer Reviews 4.1 4.1 out of 5 stars 6 ratings 4.1 out of 5 stars
  • Best Sellers Rank 137,990 in Sports & Outdoors (See Top 100 in Sports & Outdoors) 308 in Cycling Taillights
  • Colour Black
  • Brand ROCKBROS
  • Material Aluminium, Plastic
  • Power source Battery Powered
  • Water resistance level Waterproof
  • Mounting type Seatpost Mount
  • Number of settings 5
  • Auto part position Rear
  • International protection rating IPX6
  • Manufacturer ROCKBROS

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