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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

FeaturesAdjustable Wide Mouth Design
Featuring a 9cm adjustable opening with a press-lock buckle, this water bottle holder easily accommodates most cycling water bottles on the market, providing a secure fit for effortless storage
3D Structured Cylinder Design
Crafted with a three-layer composite fabric structure, this ROCKBROS water bottle bag offers 360° support to maintain its shape and prevent deformation
Versatile and Practical capacity
With an approximate 1L capacity, this bike water bottle bag meets daily travel needs and can store keys, tools, or other small essentials. Available in multiple colors to suit your style
Easy Installation and Stable Fit
The ROCKBROS bottle bag uses a strap-on design for quick installation and removal, ensuring stability on bumpy roads. Keeps your bottle securely in place without shifting or falling out
Flexible Multi-Position Mounting
This water bottle holder is adaptable for front or rear bike positions, with adjustable straps compatible with folding bikes, road bikes, and various other models
| Brand | ROCKBROS |
| Material | 100% Polyester + Pearl Cotton Padding + Aluminium Foil Lining |
| Dimensions | Approx. Φ9 × 18 cm |
| Capacity | Approx. 1L |
| Weight | Approx. 53g |
| Colours | Black, Blue, Red |







FeaturesAdjustable Wide Mouth Design
Featuring a 9cm adjustable opening with a press-lock buckle, this water bottle holder easily accommodates most cycling water bottles on the market, providing a secure fit for effortless storage
3D Structured Cylinder Design
Crafted with a three-layer composite fabric structure, this ROCKBROS water bottle bag offers 360° support to maintain its shape and prevent deformation
Versatile and Practical capacity
With an approximate 1L capacity, this bike water bottle bag meets daily travel needs and can store keys, tools, or other small essentials. Available in multiple colors to suit your style
Easy Installation and Stable Fit
The ROCKBROS bottle bag uses a strap-on design for quick installation and removal, ensuring stability on bumpy roads. Keeps your bottle securely in place without shifting or falling out
Flexible Multi-Position Mounting
This water bottle holder is adaptable for front or rear bike positions, with adjustable straps compatible with folding bikes, road bikes, and various other models
| Brand | ROCKBROS |
| Material | 100% Polyester + Pearl Cotton Padding + Aluminium Foil Lining |
| Dimensions | Approx. Φ9 × 18 cm |
| Capacity | Approx. 1L |
| Weight | Approx. 53g |
| Colours | Black, Blue, Red |






