ROCKBROS Q5 mini Smart Auto Bike Taillight with Vibration Sensing and Brake Sensitivity: Smart tail light with brake sensing function for added safety
For the urban commuter or weekend trail rider, this taillight keeps you visible when dusk falls or traffic thickens. Most bike lights simply flash, but this one acts as a smart safety partner that responds to your riding.
The brake sensing function detects when you slow down and automatically brightens to alert drivers behind you. This happens before they might notice your hand signal. The compact aluminum body fits discreetly on your seatpost, and Type-C charging means no hunting for special cables. It's the detail that makes night rides feel secure, not just illuminated.
Features
- Vibration sensing light sensitivity for automatic activation
- IPx6 waterproof rating for durability in wet conditions
- Compact and lightweight design for easy installation
- Type-C charging for convenience
- Multiple light modes including slow flash, breathing flash, lightning flash, fast flash, and steady on
- Dual bracket design for versatile mounting on seatpost
- Suitable for both mountain bikes and road bikes
- Enhances visibility for night cycling
- Smart tail light with brake sensing function for added safety
General specs
- Brand: ROCKBROS
- Model: Q5 mini
- Seller: Banggood
- ID: 2031616
- Brand: ROCKBROS
- Model: Q5mini
- Weight: 0.075 lbs
- Features: Dual bracket design for easy installation, Smart tail light with brake sensing function, Compact and lightweight, Suitable for mountain bikes and road bikes, Enhances visibility for night cycling
- Material: Aluminum Alloy
- Body Length: 1.18 inches
- Light Modes: Slow Flash, Breathing Flash, Lightning Flash, Fast Flash, Steady On
- Body Diameter: 1.10 inches
- Charging Method: Type-C Charging
- Battery Capacity: 3.7V 250mAh
- Package Contents: 1 x Tail Light
- Waterproof Rating: IPx6
- Mounting Placement: Seatpost
- Sensing Technology: Vibration Sensing, Brake Sensing
- First listed by seller: 2/23/26
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$16.97
Last price update: 2/23/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
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ROCKBROS Q5 mini
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| Brand | ROCKBROS | CYCLAMI | ROCKBROS | ROCKBROS | OFFBONDAGE | |
| Model | Q5mini | CY120 | WR05 | BL-S2 | ATS-Q6 | |
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| Rating |
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| Price | $16.97 | $14.97 | $11.97 | $13.98 | $16.97 | $16.97 |
| Seller | Banggood | Banggood | Banggood | Banggood | Banggood | Banggood |
| Update | Feb 24, 2026 | Feb 24, 2026 | Feb 24, 2026 | Feb 24, 2026 | Feb 24, 2026 | Feb 24, 2026 |
| Weight | 0.075 lbs | 0.06 lbs | 0.11 lbs | 0.066 lbs | Approx 0.077 lbs | |
| Features | Dual bracket design for easy installation, Smart tail light with brake sensing function, Compact and lightweight, Suitable for mountain bikes and road bikes, Enhances visibility for night cycling | Instant Activation, Vibration Wake Up, Energy Saving Mode, Multiple Light Modes, Waterproof Design | Smart Brake Sensing, High Visibility LEDs, Tool-Free Installation, Waterproof Design, Long Battery Life | 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 | 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 | Dual Bracket Design, Lightweight and Portable, Brake Sensing, Intelligent Start Stop, 13 Light Modes, IPX6 Waterproof Rating, Day Night Light Sensing, Adjustable Brightness, Gear Memory Function |
| Material | Aluminum Alloy | Carbon Fiber, PCB | ABS | ABS, PC | ABS PC | |
| Battery Capacity | 3.7V 250mAh | 400mAh | 500mAH | 400mAh | ||
| Lighting Modes | Single Flash, Double Flash, Breathing Flash, Steady On, Running Lights, Spinning Wheels | Low, Mid, High, Low High Power Flash, Fast Flash, Breathable Light | 6 | |||
| Product Name | Smart Brake Rear Light | Smart Brake Sensing Bike Taillight | Pixel Smart Brake Tail Light | |||
ROCKBROS Q5 mini
$16.97
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