Tax included. Shipping calculated at checkout
Enjoy free standard shipping on orders over $99 AUD across Australia for eligible products.
Most orders are dispatched from our Melbourne warehouse within 2 business days.
Note: some products may be shipped from our international warehouses depending on stock availability, which may result in longer delivery times.
For oversized or heavy items, additional shipping fees may apply due to increased transportation costs. Any applicable shipping charges will be shown at checkout before payment.
We offer a 14-day easy return and exchange policy from the date you receive your order.
To be eligible for a return, items must be:
If your item arrives damaged, defective, or incorrect, ROCKBROS will cover the return shipping costs.
For change of mind, incorrect size, or personal preference returns, customers are responsible for return shipping fees.
Please inspect your order within 72 hours of delivery and contact our customer support team if there are any issues.
Before returning any item, please contact us first to receive return instructions. Returns sent without prior approval may not be accepted.
Once we receive and inspect your return, refunds will be processed within 5–10 business days.
For any questions, please contact:
Every ROCKBROS product is backed by a 12-month warranty for your peace of mind.
If your product experiences a manufacturing defect or quality issue under normal use, our Australian support team will help arrange a suitable solution.
The ROCKBROS Magnetic Waterproof Bike Top Tube Frame Bag securely attaches to your bike frame with powerful magnets, eliminating the need for straps or zippers. Designed to withstand harsh weather conditions, this waterproof bag keeps your essentials dry while providing easy access during rides. Perfect for storing your phone, keys, tools, or snacks on any cycling adventure.
Completely Waterproof
Crafted from advanced waterproof fabrics with seamless high-frequency welding, this bike bag features no zippers, ensuring complete protection against water. Perfect for daily commutes or long rides, it keeps your belongings safe and dry, no matter the weather.
Magnetic Flap Design
The ROCKBROS bike frame bag includes a magnetic flap with strong suction power and built-in magnetic sheets. This clamshell mechanism allows for quick, one-handed access, making it easy to grab your essentials on the go.
Durable and Stable
Constructed from high-strength materials and reinforced with PP boards, this top tube bag offers exceptional durability and maintains its shape even when empty. It withstands daily wear without showing obvious marks, providing stable storage for all your cycling adventures.
Comfortable Cycling
With a narrow, streamlined design, the ROCKBROS bag minimizes wind resistance and avoids interference with your legs while riding. Enjoy a hassle-free experience that allows you to focus on your performance.
Easy to Install
Equipped with two high-adhesion, non-slip hook-and-loop fasteners, this bike bag installs securely on your frame with minimal effort. The adjustable straps can be cut to the desired length, ensuring a perfect fit for any bike configuration.
| Material | 600D Polyester + TPU |
| Capacity | 0.6L (S) / 0.9L (L) |
| Size | 20x8.5x5.5cm (S) / 22x9.5x6cm (L) |
| Weight | 140g (S) / 163g (L) |
| Waterproof | 100%waterproof, IPX4 |
| Magnetic Design | Strong magnetic closure |
| Installation | 27.5cm Velcro Straps ×2 |
| Versatility | Fits various bike types |
The ROCKBROS Magnetic Waterproof Bike Top Tube Frame Bag securely attaches to your bike frame with powerful magnets, eliminating the need for straps or zippers. Designed to withstand harsh weather conditions, this waterproof bag keeps your essentials dry while providing easy access during rides. Perfect for storing your phone, keys, tools, or snacks on any cycling adventure.
Completely Waterproof
Crafted from advanced waterproof fabrics with seamless high-frequency welding, this bike bag features no zippers, ensuring complete protection against water. Perfect for daily commutes or long rides, it keeps your belongings safe and dry, no matter the weather.
Magnetic Flap Design
The ROCKBROS bike frame bag includes a magnetic flap with strong suction power and built-in magnetic sheets. This clamshell mechanism allows for quick, one-handed access, making it easy to grab your essentials on the go.
Durable and Stable
Constructed from high-strength materials and reinforced with PP boards, this top tube bag offers exceptional durability and maintains its shape even when empty. It withstands daily wear without showing obvious marks, providing stable storage for all your cycling adventures.
Comfortable Cycling
With a narrow, streamlined design, the ROCKBROS bag minimizes wind resistance and avoids interference with your legs while riding. Enjoy a hassle-free experience that allows you to focus on your performance.
Easy to Install
Equipped with two high-adhesion, non-slip hook-and-loop fasteners, this bike bag installs securely on your frame with minimal effort. The adjustable straps can be cut to the desired length, ensuring a perfect fit for any bike configuration.
| Material | 600D Polyester + TPU |
| Capacity | 0.6L (S) / 0.9L (L) |
| Size | 20x8.5x5.5cm (S) / 22x9.5x6cm (L) |
| Weight | 140g (S) / 163g (L) |
| Waterproof | 100%waterproof, IPX4 |
| Magnetic Design | Strong magnetic closure |
| Installation | 27.5cm Velcro Straps ×2 |
| Versatility | Fits various bike types |
