









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 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.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@rockbrossport.co.uk
Estimated delivery time

Durable & Scratch-Resistant Material
Made from abrasion-resistant polyester, this bike top tube bag is built for daily cycling. Protective anti-scratch pads under the buckles help prevent damage to your bike’s paintwork.
Stable Three-Point Fixation
Featuring a secure three-point mounting system, the bag stays firmly in place during rides. This design reduces shaking and wobbling, even on uneven roads or rough terrain.
Slim & Narrow-Edge Design
The narrow-edge profile ensures a smooth, unobstructed riding experience without interfering with pedalling. Ideal for commuting, training, or longer rides.
Smooth Zipper Access & Extra Storage
A smooth laminated zipper allows quick and easy access to your gear. The side of the bag also provides convenient space for small tools or accessories.
Lightweight & Stylish Details
Measuring 22.5 × 6.5 × 9.5 cm and weighing approximately 86 g, this compact frame bag combines practicality with a modern blue and orange colour scheme.
| Fabric | 100% Polyester |
| Capacity | 0.8 L |
| Size | 22.5 × 6.5 × 9.5 cm |
| Weight | Approx. 86 g |
| Colour | Blue / Orange |
Durable & Scratch-Resistant Material
Made from abrasion-resistant polyester, this bike top tube bag is built for daily cycling. Protective anti-scratch pads under the buckles help prevent damage to your bike’s paintwork.
Stable Three-Point Fixation
Featuring a secure three-point mounting system, the bag stays firmly in place during rides. This design reduces shaking and wobbling, even on uneven roads or rough terrain.
Slim & Narrow-Edge Design
The narrow-edge profile ensures a smooth, unobstructed riding experience without interfering with pedalling. Ideal for commuting, training, or longer rides.
Smooth Zipper Access & Extra Storage
A smooth laminated zipper allows quick and easy access to your gear. The side of the bag also provides convenient space for small tools or accessories.
Lightweight & Stylish Details
Measuring 22.5 × 6.5 × 9.5 cm and weighing approximately 86 g, this compact frame bag combines practicality with a modern blue and orange colour scheme.
| Fabric | 100% Polyester |
| Capacity | 0.8 L |
| Size | 22.5 × 6.5 × 9.5 cm |
| Weight | Approx. 86 g |
| Colour | Blue / Orange |