ROCKBROS Bike Smart Taillight with Auto Brake Sensing and Saddle Light
For the urban cyclist who rides in traffic, this smart taillight is more than a visibility aid. It's a proactive safety partner that alerts drivers to your movements before you even signal.
The auto-brake sensing feature detects when you slow down, flashing brightly to warn cars behind you. This gives you extra seconds of reaction time in busy intersections. The saddle light adds a unique, low-profile glow that makes you noticeable from all angles, not just directly behind. You'll feel more confident on evening commutes, knowing your presence is clearly communicated.
With its durable build and easy mounting, it integrates seamlessly into your daily ride. Use it for city commuting, weekend group rides, or solo adventures to enhance your safety without extra effort.
Features
- Saddle light warning
- Smart taillight
- Rear light
- Auto brake sensing
General specs
- Brand: ROCKBROS
- Seller: Joom
- ID: 695cbc459a401501a051efc6
- Brand: ROCKBROS
- Function: Brake Sensing, Warning Light
- Control Type: Smart
- Power Source: Battery
- Product Type: Bike Smart Taillight, Auto Brake Sensing Rear Light, Saddle Light
- Mounting Location: Rear, Saddle
- First listed by seller: 2/15/26
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 Taillight with Auto Brake Sensing and Saddle Light Auto brake sensing
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| Brand | ROCKBROS | ROCKBROS | ROCKBROS | LAOTIE | ||
| Model | WR05 | BL-S2 | LS80 | |||
| Color | ||||||
| Rating | ||||||
| Price | $89.71 | $13.81 | $11.83 | $24.67 | $16.77 | $12.83 |
| Seller | Joom | Banggood | Banggood | Banggood | Banggood | Banggood |
| Update | Feb 14, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 |
| Features | 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, 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 | Brake sensing technology, Smart brake sensor, Wear-resistant design, USB C universal design, Fast charging | ||
| Weight | 0.11 lbs | 0.15kg | 0.066 lbs | |||
| Material | ABS | PC | ABS, PC | PC ABS | ||
| Product Name | Smart Brake Rear Light | Smart Brake Sensing Bike Taillight | Brake Sensing Taillight | |||
| Battery Capacity | 500mAH | 400mAh | 500 mAh | |||
Bike Smart Taillight with Auto Brake Sensing and Saddle Light Auto brake sensing
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