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.
ROCKBROS BL S2 Smart Brake Taillight
Product details
General specs
- Brand: ROCKBROS
- Model: BL S2
Starting from €14.49
Last price update: 5/9/26
Similar products comparison
| This model | Recommendations | |||||
|---|---|---|---|---|---|---|
ROCKBROS BL S2
|
ROCKBROS WR05
|
Smart Brake Sensing Bike Tail Light Smart brake sensing
|
WEST BIKING 0701455 Basic A Smart brake sensing
|
LAOTIE LS80 Smart sensor mode with automatic on/off
|
CYCLAMI CY200 Black
|
|
| Brand | ROCKBROS | ROCKBROS | X-TIGER | WEST BIKING | LAOTIE | CYCLAMI |
| Model | BL S2 | WR05 | 0701455 Basic A | LS80 | CY200 | |
| Price | €14.49 | €10.22 | €11.46 | €39.00 | €11.93 | €10.22 |
| Seller | Banggood | Banggood | AliExpress | Joom | Banggood | Banggood |
| Update | May 9, 2026 | May 9, 2026 | Sep 26, 2026 | Sep 5, 2026 | May 9, 2026 | May 9, 2026 |
| Features | 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, 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 | Intelligent Light Control, Brake Sensing Technology, Back Saddle Flexibility, Brilliant LED Brightness, Precise Battery Indicator | ||
| Material | ABS, PC | ABS | ABS PC | |||
| Battery Capacity | 400mAh | 500mAH | 600mAh | |||