







Some pre-sale items are shipped via international express, which may result in longer delivery times and additional shipping fees. Exact details will be shown at checkout.
We offer a 14-day return and exchange policy from the date you receive your item. Items must be unused, undamaged, with tags attached, in original packaging, and accompanied by proof of purchase.
We cover return shipping for quality issues, defective, damaged, or incorrect items, size-related returns, oversized items such as roof racks, and approved exchanges. For other personal-reason returns, the customer is responsible for return shipping.
For full order cancellations within 14 days, the original standard delivery cost will be refunded. Partial returns generally do not include a refund of the original delivery cost.
Refunds will be processed within 5–7 business days after we receive and inspect your return. Please contact us before returning any item. For questions, email service@rockbrossport.co.uk.
Estimated delivery time

Designed for convenient access while riding, this bike top tube bag provides a compact and practical storage solution for everyday cycling. With a 1.1L capacity and a slim profile, it fits neatly along the frame without getting in the way, making it ideal for commuting, road cycling, and short rides.
Its clean design and lightweight construction make it easy to carry your essentials while keeping your ride smooth and comfortable.
Equipped with three adjustable hook and loop straps, the bag attaches firmly to the bike frame and can be installed or removed quickly without tools.
The 1.1L capacity offers enough space for essentials such as your phone, tools, mini pump, keys, or wallet, keeping everything within easy reach.
With a narrow width of approximately 5 cm, the bag is designed to avoid contact with your legs, ensuring a more comfortable riding experience.
Weighing only around 122g, this cycling top tube bag adds minimal weight to your bike while still providing useful storage.
An internal mesh pocket helps keep your items neatly arranged and easy to find during your ride.
A reflective logo enhances visibility in low-light conditions, helping improve safety when riding at night.
| Brand | ROCKBROS |
|---|---|
| Colour | Black |
| Package Dimensions | 28.2 x 15.6 x 8.1 cm; 129 Grams |
| Material | Polyester, Ethylene Vinyl Acetate (EVA) |
| Package Dimensions | 9.92 x 7.05 x 2.36 inches |
| Item Weight | 129 g |
Designed for convenient access while riding, this bike top tube bag provides a compact and practical storage solution for everyday cycling. With a 1.1L capacity and a slim profile, it fits neatly along the frame without getting in the way, making it ideal for commuting, road cycling, and short rides.
Its clean design and lightweight construction make it easy to carry your essentials while keeping your ride smooth and comfortable.
Equipped with three adjustable hook and loop straps, the bag attaches firmly to the bike frame and can be installed or removed quickly without tools.
The 1.1L capacity offers enough space for essentials such as your phone, tools, mini pump, keys, or wallet, keeping everything within easy reach.
With a narrow width of approximately 5 cm, the bag is designed to avoid contact with your legs, ensuring a more comfortable riding experience.
Weighing only around 122g, this cycling top tube bag adds minimal weight to your bike while still providing useful storage.
An internal mesh pocket helps keep your items neatly arranged and easy to find during your ride.
A reflective logo enhances visibility in low-light conditions, helping improve safety when riding at night.
| Brand | ROCKBROS |
|---|---|
| Colour | Black |
| Package Dimensions | 28.2 x 15.6 x 8.1 cm; 129 Grams |
| Material | Polyester, Ethylene Vinyl Acetate (EVA) |
| Package Dimensions | 9.92 x 7.05 x 2.36 inches |
| Item Weight | 129 g |
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