ZY-Sport-N Smart Rear Bike Light with Long Battery Life: Long battery life
Meet the Smart Rear Bike Light—your new biking buddy that's as tough as your adventures, whether you're tearing up the trails or cruising city streets. With a battery that just won't quit, it keeps you glowing (literally) from dusk till dawn. And here's the kicker: it's got this nifty brake light feature that gets brighter when you slow down, so drivers actually notice you're stopping (because, let's face it, sometimes they don't). Plus, its sleek, round design isn't just for looks—it throws light in all directions, making sure you're seen, no matter which way someone's looking.
Why you'll love it:
- Battery life that outlasts your longest ride (and maybe even your energy)
- Brake light that's smarter than your average bear—auto-adjusts to get drivers' attention
- Fits pretty much any bike you've got (yes, even that old one in the garage)
- Built to laugh in the face of rain, snow, or whatever the weather throws at it
Features
- Smart brake light
- Road and mountain bike compatible
- Round lamp design
- Long battery life
General specs
- Brand: ZY-Sport-N
- Seller: Joom
- ID: 68522963e0c14b01f5fafda2
- Compatibility: Road bikes, Mountain bikes
- Battery Life: Long-lasting
- Light Type: LED
- Features: Smart brake light, Automatic brightness adjustment
- First listed by seller: 6/28/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$20.98
Last price update: 6/28/25
Out of stock
Shipping options
Delivery to 
Russia
Russia
Available
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Smart Rear Bike Light with Long Battery Life Long battery life
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| Brand | ZY-Sport-N | Rustic Elegance House | TOMTOP JMS | TOMTOP JMS | Binchi Outdoor Equipment | Winnerer Sun |
| Model | ||||||
| Color | ||||||
| Rating |
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| Price | $20.98 | $33.76 | $37.58 | $15.07 | $27.64 | $40.13 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | June 27, 2025 | December 9, 2025 | December 7, 2025 | December 7, 2025 | December 7, 2025 | December 8, 2025 |
| Waterproof | Yes | Yes | Yes | |||
| Power Source | Rechargeable | USB rechargeable | USB rechargeable | |||
Smart Rear Bike Light with Long Battery Life
$20.98
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