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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
FEATURES
Product Description










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Multi-functional Safety Design: This helmet integrates protection, illumination, and warning features, providing comprehensive safety for riders. Ideal for night and low-light conditions to enhance visibility and safety.
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Multiple Lighting Modes: Equipped with front, side, and rear lights, offering various lighting modes. Riders can adjust the lighting according to the environment and needs, improving nighttime riding safety.
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Breathable and Comfortable: Made from highly breathable materials, ensuring comfort during long rides. The interior design includes ventilation holes to help with sweat management and keep the head dry.
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Adjustable Head Circumference: The helmet features an adjustable head circumference system to fit different head sizes. Users can easily adjust the size with a knob or strap to ensure a secure and comfortable fit.
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Convenient USB Charging: Built-in high-capacity battery supporting USB charging. A single charge can last for several hours, suitable for long rides. The charging port is designed to be waterproof, ensuring safe use in various weather conditions.