WEST BIKING Bike Smart Brake Sensing Light: USB rechargeable
This smart brake light is for the everyday commuter who rides in traffic. It's not just another bike light—it's an extra set of eyes for drivers behind you. The brake-sensing feature automatically flashes brighter when you slow down, giving you one less thing to worry about at busy intersections.
You'll notice the difference on your first ride. The light catches your natural deceleration before you even think about it, making your stops more predictable to cars. With USB rechargeability, you can plug it in overnight and forget about battery swaps. It mounts securely to your seatpost, staying put through bumps and weather.
Features
- brake sensing
- tail light
- seatpost mount
- USB rechargeable
General specs
- Brand: WEST BIKING
- Seller: Joom
- ID: 695cbc1882d85c01ab0ee665
- Brand: WEST BIKING
- Function: Smart Brake Sensing, USB Rechargeable
- Power Source: USB Rechargeable
- Product Type: Bicycle Tail Light, Seatpost Light
- Mounting Location: Seatpost
- First listed by seller: February 15, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
Shipping options
United States
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Bike Smart Brake Sensing Light USB rechargeable
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| Brand | WEST BIKING | ROCKBROS | ROCKBROS | CYCLAMI | ROCKBROS | |
| Model | WR05 | BL-S2 | CY200 | |||
| Color | ||||||
| Rating | ||||||
| Price | €62.87 | €10.20 | €14.46 | €9.70 | €11.91 | €10.20 |
| Seller | Joom | Banggood | Banggood | AliExpress | Banggood | Banggood |
| Update | Feb 14, 2026 | May 9, 2026 | May 9, 2026 | Aug 18, 2026 | May 9, 2026 | May 9, 2026 |
| Features | Smart Brake Sensing, High Visibility LEDs, Tool-Free Installation, Waterproof Design, Long Battery Life | Touch sensitive button-free experience, Synchronous mode for group rides, Automatic on/off based on light intensity and movement, Compact and lightweight, Seamless aluminum alloy casing, Smart Light Sensing, Type-C Charging | Smart Brake Sensing, IPX6 Waterproof, Type-C Charging | 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 technology, Ultra bright LED light for enhanced visibility, Easy to install and remove, USB rechargeable for convenience, Water resistant for all weather use | |
| Material | ABS | ABS, PC | ABS PC | |||
| Product Name | Smart Brake Rear Light | Smart Brake Sensing Bike Taillight | Smart Brake Tail Light for Bicycles | |||
| Lighting Modes | Low, Mid, High, Low High Power Flash, Fast Flash, Breathable Light | 6 | Single Flash, Double Flash, Breathing Flash, Rotating Flash, Steady on | |||
| Battery Capacity | 500mAH | 400mAh | 400 mAh | |||
| Waterproof Rating | IPX6 | IPX6 | IPX7 | |||
Bike Smart Brake Sensing Light USB rechargeable
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