BIKIGHT LIG019 Smart Sensoring Brake Bike Taillight: Brake sensor activation
Ever been cycling and wished your bike could just get you? Meet the BIKIGHT Smart Sensoring Brake Bike Taillight—your new safety sidekick. It's got this nifty trick where it flashes super bright for 3 seconds the moment you hit the brakes (because sometimes, you need to stop on a dime). And if things go sideways (literally), it switches to a special flash mode that's like shouting, 'Hey, I'm here!' to everyone around.
But wait, there's more (and no, this isn't an infomercial). It's smart enough to know when it's dark out, thanks to its built-in light sensor, so it only bothers you when it's actually useful. Plus, it laughs in the face of rain with its IP66 waterproof rating, and its 1400mAh battery? Charges via USB because it's 2023, after all.
What's in the box? Just the taillight and a strap to slap it on your bike. Fair warning: if your seat tube's 28.6mm thick, you might need to play around a bit to get it just right. But hey, no one said safety was effortless.
Features
- Accident warning flash
- Light sensor automation
- IP66 waterproof rating
- 1400mAh battery capacity
- Brake sensor activation
General specs
- Brand: BIKIGHT
- Model: LIG019
- Seller: Banggood
- ID: 2013948
- Weight: 0.15kg
- Battery: 1400mAh
- Material: PC
- Dimensions: 87 x 73 x 50mm (3.42 x 2.87 x 1.97inch)
- Charging Time: About 3 Hours
- Charging input: DC 5V 1A
- Waterproof grade: IP66
- First listed by seller: May 22, 2025
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Banggood
Shipping options
United States
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BIKIGHT LIG019 Brake sensor activation
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| Brand | BIKIGHT | X-TIGER | LAOTIE | ROCKBROS | LAOTIE | X-TIGER |
| Model | LIG019 | LS80 | WR05 | LS80 | ||
| Color | ||||||
| Rating | ||||||
| Price | €21.31 | €11.27 | €11.93 | €10.22 | €11.08 | €14.18 |
| Seller | Banggood | AliExpress | Banggood | Banggood | Banggood | AliExpress |
| Update | May 9, 2026 | Jun 18, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | Jun 18, 2026 |
| Material | PC | ABS | PC ABS | |||
| Features | Light sensor (ambient light darker = stronger light), Shock sensor (auto-on when riding, auto-off after 3 minutes if forgotten), Power save aurora mode (2 hours continuous use), Power saving mode (6 hours release), Safety (no glare, accident prevention), Cutoff line design (German StVZO bicycle headlight authenticate), USB charging, Easy to install anti-fall protection | Smart Brake Sensing, High Visibility LEDs, Tool-Free Installation, Waterproof Design, Long Battery Life | Brake sensing technology, Smart brake sensor, Wear-resistant design, USB C universal design, Fast charging | |||
| Battery Capacity | 500mAH | 500 mAh | 500mAh | |||
BIKIGHT LIG019 Brake sensor activation
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