Elberta Automatic Bike Stop Signal: Waterproof LED design
If you're a cyclist who's tired of playing a high-stakes game of 'guess my next move' with drivers, the Automatic Bike Stop Signal is about to become your new best friend. Picture this: you're cruising down the street, and as you slow down, this clever little gadget lights up like a Christmas tree to tell everyone behind you, 'Hey, I'm stopping!' No more frantic hand signals or hoping drivers get the hint. Plus, its waterproof LED design means it laughs in the face of rain, sleet, or that unexpected puddle you couldn't avoid. And because we know you've got enough things to remember, the rechargeable battery means you're not constantly buying new ones (your wallet and the planet will thank you). Fits most bikes, installs in a snap—because who has time for complicated gadgets? Safety just got a whole lot simpler (and a tad more stylish).
- Automatic stop signal
- Rechargeable battery
- Bicycle safety enhancement
- Easy installation
- Waterproof LED design
General specs
- Brand: Elberta
- Seller: Joom
- Waterproof: Yes
- Battery Type: Rechargeable
- Installation: Easy
- Compatibility: Most bicycles
- First listed by seller: 5/23/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Automatic Bike Stop Signal Waterproof LED design
|
Smart Bicycle Rear Signal Light Automatic on/off
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Automatic Bike Brake Sensor Waterproof LED charging light
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USB Rechargeable Bike Smart Brake Light USB rechargeable
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USB Rechargeable Bike Smart Brake Light USB rechargeable
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Smart Bike Turn Signal USB rechargeable
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| Brand | Elberta | OutsideWorld | LSB01 | Actually lighting | KaCoshi | TOMTOP JMS |
| Model | ||||||
| Color | ||||||
| Rating |
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| Price | $19.81 | $51.30 | $16.47 | $40.87 | $35.55 | $18.55 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 22, 2025 | August 19, 2025 | August 16, 2025 | August 23, 2025 | August 19, 2025 | August 19, 2025 |
| Waterproof | Yes | Yes | Yes | |||
| Compatibility | Most bicycles | Mountain bike, Road bike | Mountain bikes, Road bikes | |||
| Power Source | Rechargeable battery | USB rechargeable | USB rechargeable | USB rechargeable | ||
| Light Type | LED | LED | LED | LED | ||
Automatic Bike Stop Signal
Ashley J.
Houston, TX
June 5, 2025
i got this because i bike a lot in houston traffic, and it's been a game-changer. before, i was always worried about drivers not seeing my hand signals, but now with this thing lighting up automatically, i feel so much safer. it seems very well-made, and the rechargeable battery is a nice touch—i just plug it in every now and then, and it's good to go. it arrived right on time, and setting it up took no time at all. overall, it's made my rides less stressful and more enjoyable, and i'd definitely recommend it to any cyclist looking for an easy safety boost.
- Pros: it lights up automatically when i slow down, which is super helpful for letting drivers know i'm stopping without me having to signal. the lights are bright and visible, even in bad weather, and it's waterproof so rain doesn't faze it. i love that it's rechargeable—saves money and hassle with batteries. installation was a breeze, fitting my bike perfectly, and it feels very sturdy and reliable.
- Cons: none really, it does exactly what it's supposed to and hasn't given me any issues so far. maybe it could be a bit smaller or lighter, but that's just nitpicking—it's not a big deal at all.