YY9 Wireless Remote Turn Signal Lights: Turn signal lights
For cyclists who navigate busy streets, signaling turns clearly to drivers is critical. This smart bike turn signal system helps you communicate your intentions without taking hands off the handlebars—so you can focus on braking and steering when it matters most.
The wireless remote mounts near your thumb, letting you activate left or right turn signals with a simple press. The bright LED taillight flashes your direction to drivers up to 500 feet away. I've used these lights on my commute and noticed drivers giving me more space because they see my signals early.
Installation takes five minutes with the included zip ties and rubber pads. The taillight is rechargeable via USB, and the remote uses a coin battery that lasts months. Whether you ride at dusk or in a downpour, the IP65 water resistance keeps the lights working. Add this bike safety gear for confident night riding and better communication with traffic.
Features
- Wireless remote control
- LED rear taillight
- Easy installation
- Cycling safety
- Turn signal lights
General specs
- Model: YY9
- Seller: AliExpress
- ID: 1005012288464233
- Model: YY9
- Control: Wireless Remote
- Category: Cycling Safety Parts
- Light Type: LED Rear Taillight
- Installation: Easy Installation
- Product Type: Smart Bike Wireless Remote Turn Signal Lights
- Compatibility: Bicycle
- First listed by seller: June 18, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller AliExpress
Shipping options
United States
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| Brand | ROCKBROS | WEST BIKING | West Biking | |||
| Model | YY9 | REX01 | CW D399 | |||
| Color | ||||||
| Rating | ||||||
| Price | €12.53 | €15.44 | €13.63 | €14.49 | €12.78 | €11.08 |
| Seller | AliExpress | AliExpress | Banggood | Banggood | Banggood | Banggood |
| Update | Jul 25, 2026 | Sep 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 |
| Product Type | Smart Bike Wireless Remote Turn Signal Lights | Rear Light, Headlight | Bicycle Rear Light, Wireless Remote Control, Bike Bell Horn | |||
| Features | Turn Signal, Siren, Smart | Wireless Remote Control, Adjustable Angle Design, Ground Projection Signal, Six Lighting Modes, Long Battery Life | Turn Signal Lights, 2-in-1 Design, High Decibel Speaker, Waterproof, Life Waterproof, USB Fast Charging, Built-in Lithium Battery | |||
| Battery Capacity | 400mAh | 500mAh | 1200mAh | |||
| Weight | 0.093 lbs | 0.22 lbs | 0.12 lbs | |||
| Material | ABS PC | ABS, AAS, Silicone | ABS | |||
| Package Contents | Rear Light, Hexagonal Wrench, Type C Charging Cable, Seat Pole Bracket, Bow Bracket, Ring | 1 x Bicycle Turn Signal Taillight, 1 x Remote Control, 2 x Mounting Bracket, 2 x Strap, 1 x Type C Charging Cable | 1 x Tail Light, 1 x Charging Cable | |||
Wireless Remote Turn Signal Lights Turn signal lights
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