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
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.
Universal Compatibility with Foldable Bikes
Our adapter kit is designed to fit a wide range of foldable bicycles, ensuring seamless integration with various models. This versatility eliminates the need for brand-specific accessories, making it ideal for cyclists with multiple bikes or those seeking a flexible mounting solution.
Straightforward Installation Process
With clear, step-by-step instructions, the kit allows for effortless mounting—simply insert the adapter into your bike frame, secure it with the provided screws and gaskets, and attach the buckle. This user-friendly design saves time and requires no specialised tools, perfect for quick assembly.
Non-Interference with Bike Folding Mechanism
The adapter is engineered to maintain your foldable bike's compact folding capability, ensuring no hindrance to storage or transport. This feature preserves the bike's portability, allowing cyclists to fold and unfold their bikes without removing the adapter.
Complete Kit with Included Mounting Hardware
Every purchase comes with a dedicated folding bike adapter, along with essential components like iron sheets, gaskets, and screws. This all-in-one solution means no additional purchases are needed, providing convenience and value from the outset.
Pre-Purchase Compatibility Guidance
We provide clear specifications to ensure suitability before buying—check your bike frame has mounting holes (approximately 5mm screw size) with a hole spacing of roughly 2.1cm. This proactive advice helps cyclists avoid compatibility issues and guarantees a perfect fit for hassle-free riding.
| Brand | ROCKBROS |
| Material |
Exterior: PVC Mesh Fabric Interior: PE Foam Padding |
| Weight | ≈410g |
| Capacity | ≈1.8L |
| Color Options | Green / Gray |
| Bike Compatibility | Folding Bike |
Universal Compatibility with Foldable Bikes
Our adapter kit is designed to fit a wide range of foldable bicycles, ensuring seamless integration with various models. This versatility eliminates the need for brand-specific accessories, making it ideal for cyclists with multiple bikes or those seeking a flexible mounting solution.
Straightforward Installation Process
With clear, step-by-step instructions, the kit allows for effortless mounting—simply insert the adapter into your bike frame, secure it with the provided screws and gaskets, and attach the buckle. This user-friendly design saves time and requires no specialised tools, perfect for quick assembly.
Non-Interference with Bike Folding Mechanism
The adapter is engineered to maintain your foldable bike's compact folding capability, ensuring no hindrance to storage or transport. This feature preserves the bike's portability, allowing cyclists to fold and unfold their bikes without removing the adapter.
Complete Kit with Included Mounting Hardware
Every purchase comes with a dedicated folding bike adapter, along with essential components like iron sheets, gaskets, and screws. This all-in-one solution means no additional purchases are needed, providing convenience and value from the outset.
Pre-Purchase Compatibility Guidance
We provide clear specifications to ensure suitability before buying—check your bike frame has mounting holes (approximately 5mm screw size) with a hole spacing of roughly 2.1cm. This proactive advice helps cyclists avoid compatibility issues and guarantees a perfect fit for hassle-free riding.
| Brand | ROCKBROS |
| Material |
Exterior: PVC Mesh Fabric Interior: PE Foam Padding |
| Weight | ≈410g |
| Capacity | ≈1.8L |
| Color Options | Green / Gray |
| Bike Compatibility | Folding Bike |
Tyvek® Eco-Friendly Bike Front Bag: Science-Backed Sustainability for Every Ride
Explore how ROCKBROS uses Tyvek® material to create a durable, lightweight, and environmentally friendly 1.5L bike front bag, supporting sustainable cycling and a greener planet.
The Perfect Lightweight Frame Bag for Every Ride: VERDANT REST 1.5L vs. 1.9L”
ROCKBROS introduces the VERDANT REST 1.5L and 1.9L frame bags — compact, lightweight, and built for road, MTB, and gravel rides. Learn which one fits your cycling style best.
Stay Warm and Protected: Must-Have Cycling Masks and Gloves for Fall Rides
Chilly winds and dry air can make fall cycling tough. Learn why masks and gloves are must-have gear for autumn rides, and explore ROCKBROS’ top picks designed for warmth, breathability, and control.
