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. 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.
This versatile rear rack bike bag is designed for cyclists who need durable, waterproof storage for daily commuting, touring, or long rides. With adjustable rolltop capacity and convenient carry options, it keeps essentials secure and easily accessible while enhancing riding safety.
Constructed from 600D polyester with TPU laminated coating and reinforced welded seams, this bike bag withstands heavy rain and everyday riding wear.
Flexible rolltop design expands capacity up to 16 L, keeping items secure on bumpy roads or long journeys.
Shoulder strap allows easy off-bike carrying. Secure buckle closure ensures quick access and stability during rides or walking.
Adjustable hook and loop straps let you mount or remove the bag in seconds, compatible with most mountain and road bike racks.
High-visibility reflective logo and your own taillight improve night-time safety. Large main compartment plus auxiliary pockets keep essentials organized for commuting, touring, or everyday cycling.
Estimated delivery time
100% Waterproof Protection
Made with heat-welded TPU construction, this bike rack bag provides reliable protection from rain and water, with no need for a separate rain cover. Keep your essentials dry, whether you're commuting to work or riding in wet conditions.
One Bag for the Whole Commute
Designed for everyday commuting, this 16L rear rack bag offers plenty of practical space for your laptop, lunch, jacket, water bottle, cycling tools and other essentials. Carry everything you need in one place, without the bulk of a traditional backpack.
Roll-Top Design
Easily expand or reduce the bag’s capacity to suit your needs.
Six-Point Mounting for a Secure, Quick-Release Fit
The six-point mounting system uses strong hook-and-loop straps to keep the bike rack bag securely in place and help reduce movement on uneven roads. When you arrive, simply undo the straps for quick and easy removal.
Reflective Visibility for Safer Night Rides
Structure where you need it. Flexibility where you don't.
A reinforced bottom provides the support needed to keep the bag stable and upright on your rear rack, while the flexible construction makes it easy to pack, carry, and use off the bike. A high-visibility reflective logo helps improve visibility in low-light conditions, adding an extra touch of safety for evening and night rides. Perfect for everyday commuting and changing loads.
Rear Rack
Shoulder
Hand Carry
ROCKBROS
590 g (Shoulder Strap Included)
600D Fully Polyester Fabric + Single-Sided TPU Laminate
16 L (Expandable)
