ROCKBROS Q5 mini Smart Auto Bike Taillight with Vibration Sensing and Brake Sensitivity
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: February 23, 2026
If you are interested in more details, you can find full information on the seller's page.
€15.34
Last price update: 5/9/26
Available to order
Price History for seller Banggood
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United States
United States
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| Brand | ROCKBROS | ROCKBROS | CYCLAMI | WEST BIKING | ROCKBROS | |
| Model | Q5mini | R3 | CY120 | WR05 | ||
| Color | ||||||
| Rating | ||||||
| Price | €15.34 | €14.49 | €11.93 | €40.00 | €10.22 | €11.93 |
| Seller | Banggood | Banggood | Banggood | Joom | Banggood | Banggood |
| Update | May 9, 2026 | May 9, 2026 | May 9, 2026 | Jul 16, 2026 | May 9, 2026 | May 9, 2026 |
| Weight | 0.075 lbs | 0.073 lbs | 0.06 lbs | 0.11 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 | Dual Bracket Design, Same Frequency Induction Brake Light, Smart Brake Light with Automatic Detection, Easy Installation, Wear and Tear Resistant, Versatile for All Bicycle Types | 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 | |
| Material | Aluminum Alloy | Aluminum Alloy, Plastic Base | Carbon Fiber, PCB | ABS | ||
| Battery Capacity | 3.7V 250mAh | 400mAh | 500mAH | |||
| Dimensions | 1.18 x 1.34 x 1.34 inches | 1.5 inches x 1.16 inches | 2.36 x 2.09 x 1.50 inches | |||
| Lighting Modes | 4 | Single Flash, Double Flash, Breathing Flash, Steady On, Running Lights, Spinning Wheels | Low, Mid, High, Low High Power Flash, Fast Flash, Breathable Light | |||
ROCKBROS Q5 mini
€15.34
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