ROCKBROS Q3 Bike Tail Light Cycling Rear Light 4 Light Modes 300mAh Smart Brake Sensor Taillight Waterproof Warning Light for MTB Mountain Bike & Road Bike Night Cycling Ride
ROCKBROS Q3 Bike Tail Light Cycling Rear Light 4 Light Modes 300mAh Smart Brake Sensor Taillight Waterproof Warning Light for MTB Mountain Bike & Road Bike Night Cycling Ride
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ROCKBROS Q3 Bike Tail Light Cycling Rear Light 4 Light Modes 300mAh Smart Brake Sensor Taillight Waterproof Warning Light for MTB Mountain Bike & Road Bike Night Cycling Ride

4.8 stars out of 11 reviews
(4.8)|
11 ratings

Key item features

  • Smart Braking: Features smart brake sensor technology that automatically switches to high-brightness mode upon braking or deceleration, enhancing safety for riders and alerting those behind.
  • Durable Construction: Constructed from durable aluminum alloy with a scratch-resistant cover and an IPX6 waterproof rating, ensuring resilience in various weather conditions.
  • Extended Battery: Equipped with a 400mAh USB rechargeable battery, offering up to 50 hours of runtime in breathing mode for prolonged use.
  • Versatile Lighting: Provides 4 distinct lighting modes—flashing, breathing, strobe, and steady on—to accommodate different riding preferences and needs.
  • Effortless Installation: Designed for tool-free installation and includes two mounts for flexible attachment to bikes, wheelchairs, strollers, or other accessories.
  • Battery Indicator: Includes 4 blue indicators to display the remaining battery level, allowing users to monitor power status easily.
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Current price is $16.99
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Columbus, 43215
Arrives by Wed, Apr 8
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Sold and shipped by ROCKBROS USA Store
4.578947368421052 stars out of 5, based on 114 seller reviews(4.6)
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4.8 out of 5 stars
stars11 ratings8 reviews
How item rating is calculated
  1. 5 stars91% (10)
  2. 4 stars0% (0)
  3. 3 stars9% (1)
  4. 2 stars0% (0)
  5. 1 star0% (0)

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Showing 1-3 of 8 reviews

Oct 8, 2025
anonymous
Sold and shipped byRockbros USA LLC
5 out of 5 stars review

Verified Purchase

Works like magic!

I didn't believe it would work, in this price bracket. Totally worth the money. Solid, nicely built.

Helpful?4BJPCGHX7AE1155615325
Jun 28, 2024
Ken
Sold byROCKBROS
5 out of 5 stars review

Verified Purchase

get it

Bright, tiny and rechargeable. Brake light function is a nice feature. Easily removable just twist and tuck it in your pocket if you have to leave your bike outside.

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Helpful?4BJPCGHX7AE1155615325
May 5, 2025
jose
Sold and shipped byRockbros USA LLC
5 out of 5 stars review

Verified Purchase

i like it very much good looking brigth lith

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Helpful?4BJPCGHX7AE1155615325