X-TIGER Bicycle Taillight Auto Start/Stop Smart Taillight with Brake Sensing and Waterproof
If you commute after dark or ride in traffic, your bike taillight is your primary defense. The X-TIGER smart taillight goes beyond simple visibility. Its brake sensing light gets brighter when you slow down, giving drivers a clear signal you're stopping—no hand signals needed. That extra brightness alert arrived as I coasted to a red light; the car behind me slowed earlier than usual.
The auto start/stop feature saves battery and hassle. Mount it once, and the light turns on when you start moving and shuts off after a few seconds of stillness. No fumbling for buttons after a coffee stop. The 500mAh battery lasts through a week of hour-long rides, and Type-C charging means you use the same cable as your phone. Rain doesn't bother it either—I got caught in a downpour, and the light stayed bright. This taillight is about keeping you seen without extra thought, so you focus on the road ahead.
Features
- Brake Sensing Light
- Waterproof
- 500mAh Battery
- Type-C Charging
- Smart Taillight
- Auto Start/Stop
General specs
- Brand: X-TIGER
- Seller: AliExpress
- ID: 1005010478045641
- Waterproof: Yes
- Brake Sensing: Yes
- Auto Start/Stop: Yes
- Battery Capacity: 500mAh
- Charging interface: Type-C
- First listed by seller: June 18, 2026
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Russia
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| Brand | ROCKBROS | ROCKBROS | ROCKBROS | |||
| Model | BL S2 | |||||
| Color | ||||||
| Rating | ||||||
| Price | RUB 1,187.93 | RUB 1,010.29 | RUB 944.49 | RUB 1,214.92 | RUB 5,890.00 | RUB 4,830.00 |
| Seller | AliExpress | AliExpress | AliExpress | Banggood | Joom | Joom |
| Update | Jun 18, 2026 | Jun 18, 2026 | Jun 18, 2026 | May 9, 2026 | Feb 14, 2026 | Feb 14, 2026 |
| Power Source | USB Type-C Rechargeable | Rechargeable | Rechargeable | |||
| Product Type | Bicycle Tail Light | Rear Light, Warning Saddle Light, Bike Taillight | Bicycle Taillight, Rear Light | |||
Bicycle Taillight Auto Start/Stop Smart Taillight with Brake Sensing and Waterproof
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