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Trek Flare RT USB rear bike light

(2 reviews)

5 to 90 lumens - 4 to 15 hours of battery life

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Ref : 1880943
€49.95
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Based on 2 reviews

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Trek Flare RT USB rear bike light

More details In stock

Trek Flare RT USB rear bike light

€49.95
Our opinion

Jose Angel G. M.

Inexhaustible climber, winner of the 2006 Tour of the Basque Country

The Trek Flare RT USB is the ultimate rear light for road cycling or for all your daily commutes amongst motorists. Easily rechargeable, this powerful light ensures you are visible from up to 2 kilometres away. Its built-in sensor automatically adjusts the light’s brightness to suit the surroundings, ensuring you remain visible day and night, whether in flashing or steady mode.

This Trek Flare RT USB can be connected to ANT+ devices to check the battery status in real time, for example. This rear light also offers good battery life, thanks in particular to an economy mode that provides an extra 30 minutes of runtime when the charge reaches 5%. Finally, this rear light is rainproof, featuring an updated USB port and IPX7 waterproofing.

Technical specifications:

- Flashing modes: 90 lumens – 6 hours, 45LM – 12 hours, 5LM – 15 hours / Steady modes: 25LM – 4.5 hours, 5LM – 13.5 hours
- Weight: 40 grams
- Battery 1: 420mAh Li-Poly
- Rechargeable: Micro-USB
- Charging time: 2 hours
- Dimensions: 28.9 L x 28.2 W x 37.3 H mm
- Water resistance rating: IPX7
- Wireless compatibility: ANT+ / Bluetooth
- Product supplied with a Quick Connect rear mount and a micro USB charging cable


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Based on 2 reviews

  • Image utilisateur Julien d.
    Published Jan 08, 2026 at 06:42 pm (Order date: Dec 27, 2025)
    5

    Perfect (Translated review)

  • Image utilisateur Richard D.
    Published Nov 08, 2024 at 04:07 pm
    5

    a real safety plus during the day and with significant autonomy (Translated review)




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