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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
🚲 Bicycle Shipping
Delivery Times:
Shipping Fees:
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.

ROCKBROS Carbon Fiber Composite Cycling Helmet is designed for cyclists who demand both protection and comfort, combining advanced materials, ergonomic design, and smart ventilation. Featuring a built-in ionic+® plant-based antibacterial lining, it prevents bacteria and odor caused by sweat while being easily removable for washing and long-term freshness, with certified antibacterial performance. Its 21 air guide holes provide optimal airflow to keep your head dry and cool, eliminating heat buildup during road or mountain rides. The Elastic Matrix System with 3D-GRID protection disperses impact from all angles for superior collision safety, while the carbon fiber composite structure with side panels, high-density EPS foam, and one-piece PC shell absorbs shocks efficiently and enhances helmet integrity. The integrated adjustment system allows a snug fit for a wide range of head shapes, ensuring stability and maximum protection, and the advanced quick-release magnetic buckle with over 90° rotation provides secure, easy, and comfortable wearing, making this helmet a perfect combination of comfort, safety, and cutting-edge technology.
The ROCKBROS Carbon Fiber Composite Helmet combines high-tech protection, comfort, and hygiene, making it perfect for road cycling, mountain biking, and long-distance rides. With plant-based antibacterial lining, advanced ventilation, carbon fiber protection, and adjustable fit, this helmet is engineered to keep you safe, cool, and comfortable every ride.















ROCKBROS Carbon Fiber Composite Cycling Helmet is designed for cyclists who demand both protection and comfort, combining advanced materials, ergonomic design, and smart ventilation. Featuring a built-in ionic+® plant-based antibacterial lining, it prevents bacteria and odor caused by sweat while being easily removable for washing and long-term freshness, with certified antibacterial performance. Its 21 air guide holes provide optimal airflow to keep your head dry and cool, eliminating heat buildup during road or mountain rides. The Elastic Matrix System with 3D-GRID protection disperses impact from all angles for superior collision safety, while the carbon fiber composite structure with side panels, high-density EPS foam, and one-piece PC shell absorbs shocks efficiently and enhances helmet integrity. The integrated adjustment system allows a snug fit for a wide range of head shapes, ensuring stability and maximum protection, and the advanced quick-release magnetic buckle with over 90° rotation provides secure, easy, and comfortable wearing, making this helmet a perfect combination of comfort, safety, and cutting-edge technology.
The ROCKBROS Carbon Fiber Composite Helmet combines high-tech protection, comfort, and hygiene, making it perfect for road cycling, mountain biking, and long-distance rides. With plant-based antibacterial lining, advanced ventilation, carbon fiber protection, and adjustable fit, this helmet is engineered to keep you safe, cool, and comfortable every ride.














