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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 cyclists who want easy phone access while riding, this bike top tube phone bag features a high-sensitivity touch screen and a spacious storage compartment. It allows you to navigate, check messages, or track your ride without removing your phone.
With a larger capacity and practical internal layout, it is ideal for commuting, long rides, and everyday cycling.
The clear TPU window allows smooth and responsive operation of your phone while riding. Perfect for navigation, calls, or music control without removing your device.
With a 16 × 8.5 cm screen window, this bag is compatible with most modern smartphones, offering a secure and visible position on your bike.
The spacious interior provides enough room for your phone, wallet, keys, tools, and other essentials, making it ideal for longer rides and daily use.
Made from polyester and PU materials, the bag is wear-resistant, shock-resistant, and maintains its shape to protect your belongings.
The dual-zip design allows quick and convenient access from both sides, even while riding, improving usability and efficiency.
Equipped with adjustable hook and loop straps, the bag attaches firmly to the frame and can be easily installed or removed.
Reflective elements improve visibility in low-light conditions, enhancing safety during night rides.
| Brand | ROCKBROS |
| Material | Shell: PU Coated Liner: Polyester Fabric |
| Weight | ≈219g |
| Color | Black/Camouflage |
| Capacity | ≈1.7L |
| Phone Compatibility | Max L: 16cm / W: 8.5cm |
Designed for cyclists who want easy phone access while riding, this bike top tube phone bag features a high-sensitivity touch screen and a spacious storage compartment. It allows you to navigate, check messages, or track your ride without removing your phone.
With a larger capacity and practical internal layout, it is ideal for commuting, long rides, and everyday cycling.
The clear TPU window allows smooth and responsive operation of your phone while riding. Perfect for navigation, calls, or music control without removing your device.
With a 16 × 8.5 cm screen window, this bag is compatible with most modern smartphones, offering a secure and visible position on your bike.
The spacious interior provides enough room for your phone, wallet, keys, tools, and other essentials, making it ideal for longer rides and daily use.
Made from polyester and PU materials, the bag is wear-resistant, shock-resistant, and maintains its shape to protect your belongings.
The dual-zip design allows quick and convenient access from both sides, even while riding, improving usability and efficiency.
Equipped with adjustable hook and loop straps, the bag attaches firmly to the frame and can be easily installed or removed.
Reflective elements improve visibility in low-light conditions, enhancing safety during night rides.
| Brand | ROCKBROS |
| Material | Shell: PU Coated Liner: Polyester Fabric |
| Weight | ≈219g |
| Color | Black/Camouflage |
| Capacity | ≈1.7L |
| Phone Compatibility | Max L: 16cm / W: 8.5cm |
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