Smart Brake Tail Lights
Compare supplier-described brake sensing, Type-C charging, mount options, runtime wording, and weather ratings before choosing a rear bike light.
Rear Rack Brake Light: USB rechargeable
For the urban cyclist who rides after dark, this smart sensor brake light is your essential safety upgrade. It's more than a light; it's a proactive alert system that makes you visible before you even brake.
The aluminum alloy build feels sturdy on your rack, and the USB rechargeable battery means no more hunting for AAs. When you slow down, the sensor triggers a bright flash that catches drivers' attention instantly—I've noticed cars giving me more space on busy streets. It's compatible with standard racks and mounts in seconds, so you can focus on the ride, not the gear.
Features
- aluminum alloy construction
- smart sensor activation
- enhanced visibility
- easy installation
- USB rechargeable
General specs
- Seller: Joom
- ID: 695cb53482d85c01ab0e33dc
- Function: Brake Light, Sensor
- Material: Aluminum Alloy
- Power Source: USB Rechargeable
- Product Type: Smart Sensor, Rear Rack, Brake Light, Bicycle Accessory
- Mounting Location: Rear Rack
- First listed by seller: February 15, 2026
If you are interested in more details, you can find full information on the seller's page.
€75.08
Last price update: 8/15/26
Available to order
Price History for seller Joom
Shipping options
Delivery to 
United States
United States
Unavailable
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Rear Rack Brake Light USB rechargeable
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| Brand | ESLNF | X-TIGER | ROCKBROS | CYCLAMI | ||
| Model | BL-S1 | CY200 | ||||
| Color | ||||||
| Rating | ||||||
| Price | €75.08 | €12.71 | €8.97 | €11.44 | €10.22 | €9.85 |
| Seller | Joom | AliExpress | AliExpress | AliExpress | Banggood | AliExpress |
| Update | Feb 14, 2026 | Sep 9, 2026 | Aug 8, 2026 | Sep 9, 2026 | May 9, 2026 | Aug 18, 2026 |
| Power Source | USB Rechargeable | USB Type-C Rechargeable | USB Rechargeable | Rechargeable | ||
| Product Type | Smart Sensor, Rear Rack, Brake Light, Bicycle Accessory | Bicycle Tail Light | Bike Tail Light, Rear Light | |||
| Features | Warning, Sensing | Smart brake sensing technology, Ultra bright LED light for enhanced visibility, Easy to install and remove, USB rechargeable for convenience, Water resistant for all weather use | Smart Brake Sensing, IPX6 Waterproof, Type-C Charging | |||
Rear Rack Brake Light USB rechargeable
€75.08
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