ROCKBROS Q0 Smart Bike Tail Light
🎁 Buy 2+ Bike Bags, Get 15% Off Each
Shipping Fees:
We provide clear and detailed shipping fees based on the order amount and shipping method:
- Standard Shipping:
- Order Amount Below $29: Shipping Fee - $4.99
- Delivery Time: 3-4 business days
- Free Shipping:
- Order Amount $29 and over: Free 📦
Shipping Info
- US Warehouse In-stock: 3–4 business days
- 🌍International Shipping (if US out of stock): 7–10 business days
- 🚲Bicycles: 20–25 business days
Please note that we do not charge any additional taxes.
We offer a 30-day hassle-free return and exchange policy starting from the date you receive your item. To be eligible, products must be unworn, unused, with tags attached, in original packaging, and accompanied by proof of purchase. If the item is defective, damaged, or incorrect, we cover the return shipping cost; for size or personal preference returns, the customer is responsible for shipping fees. Please inspect your order within 72 hours and contact us for any issues. EU customers have a 14-day no-questions-asked return right. Refunds will be processed within 10 business days after we receive and inspect your return. Please contact customer service before returning items and send returns to the designated address; unauthorized returns will not be accepted. For questions, email service@rockbrosbike.us.
At ROCKBROS, we offer a worry-free 1-year warranty to ensure your satisfaction. Whether it's a defect or product issue, simply reach out to us at service@rockbrosbike.us with your order details. We'll handle the rest to make sure your experience is smooth and hassle-free.
Product Highlights
Product Description
| Item | Details |
|---|---|
| Key Features | Brake sensing, Vibration start/stop, Light sensing, Auto/manual modes, Multiple lighting modes, Battery indicator, Water-resistant |
| Materials | ABS shell, PC lens, Silicone straps, Red LED |
| Weight | ~22g (with bracket) |
| Waterproof | Daily use (dust plug must be secured, no immersion) |
| Battery | 3.7V 250mAh, 8–63h runtime |
| Charging | USB Type-C, 5V-2A |
| Operating Range | -10℃ to 60℃, <80% humidity |
| Size | 42 × 34 × 34 mm |
Blog posts
Ride Without the Pressure: ROCKBROS Mini Electric Bike Pump for Hassle-Free Tire Care
A flat tire doesn’t have to ruin your ride. The ROCKBROS Mini Electric Bike Pump delivers fast, effortless inflation in a device that fits in your pocket. Here’s why every cyclist should carry one.
Best Waterproof Top Tube Bike Bags 2025: ROCKBROS Review & Comparison
From vintage leather tool rolls to today's sleek, waterproof gear, bike bags have come a long way. In this blog, we explore the evolution of bike frame bags and compare two popular top tube models ...
Looking for the best waterproof cycling bag for your ride? This guide compares ROCKBROS 32L Waterproof Panniers and the 34L Carbon Rear Rack Bag to help you choose the right fit for commuting, tour...