Ride Smarter: Waterproof, Shockproof & Ready for the Road
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Material: Special Process + Polyester Fabric
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Capacity: 1.7 Liters
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Weight: ≈ 210g
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Waterproof Rating: Water Repellent
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Mounting: Quick Release Seatpost Attachment
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Zippers: Dual Zipper Design
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Water Repellent Fabric: Keeps your essentials dry in light rain or wet conditions.
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Quick Release System: Attach or detach the bag effortlessly in seconds.
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Shockproof Design: Reduces impact from bumpy rides to protect your gear.
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Scratch-Resistant Exterior: Maintains a sleek look through rugged conditions.
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3D Structured Shape: Maintains form for easy packing and stylish appearance.
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Tail Light Hanger: Built-in hook to mount rear lights for increased night visibility.
Upgrade your cycling setup with this 1.7L Waterproof Bicycle Rear Seatpost Bag - the perfect blend of functionality and style. Designed with durable polyester fabric treated through a special process, this bag is both water repellent and scratch resistant. Whether you're riding through city streets or tackling rugged trails, its shockproof structure ensures your gear stays safe and secure.
This rear bag features a practical quick-release seatpost attachment, letting you install or remove it in moments. The sleek, three-dimensional design holds its shape while the double zipper ensures easy access to your items. Lightweight at just around 210g, it won't weigh you down but offers the capacity you need for essentials like tools, snacks, or a compact raincoat. Plus, the integrated tail light hanger enhances your visibility and safety during night rides.
At Primebay, we’re committed to making your shopping experience seamless and worry-free. Below you’ll find details on how we process and deliver orders within Australia.
Order Processing
Orders are processed within 1–2 business days after payment confirmation.
Once shipped, you’ll receive a confirmation email with tracking details.
Shipping Times
Our products are shipped directly from our trusted suppliers. Delivery times vary depending on the item and supplier location:
Standard Shipping (Australia-wide): 5–10 business days
Remote/Rural Areas: May require additional 3–5 business days
(Note: Delivery times are estimates and may be affected by , weather conditions, or peak holiday periods.)
Shipping Fees
Free standard shipping on all orders.
Tracking Your Order
All orders come with tracking.
Tracking details may take 2–4 business days to update after dispatch.
Incorrect Address
Please ensure your delivery details are correct when placing your order.
Primebay is not responsible for delays or lost parcels due to incorrect addresses.
Delays & Lost Packages
If your order has not arrived within 30 business days, please contact us at for assistance.
In the case of a lost package, we’ll send a replacement or issue a full refund.
Warranty & Returns
1. Change of Mind Returns
We offer a 30-day Change of Mind return policy, giving you confidence when shopping with us.
If you change your mind about your purchase, you can return your item within 30 days of receiving it for a full refund.
To be eligible for a Change of Mind return:
The item must be unused, unworn, and in its original packaging (including all accessories, tags, and manuals).
You must provide a receipt or proof of purchase.
No restocking fees apply.
Return postage for Change of Mind returns may be at the buyer’s expense, unless otherwise stated.
Please contact us before sending your return to obtain instructions and ensure smooth processing.
2. Warranty & Faulty Items
All our products are covered by a 12-month warranty against manufacturing defects.
If your item develops a fault within the warranty period, please contact us so we can assist with a repair, replacement, or refund, in line with the Australian Consumer Law (ACCC Consumer Guarantees).
To process a warranty claim, you may be asked to provide:
A detailed description of the issue, and
Clear photos or videos showing the fault.
Please note that warranty claims do not apply to damage caused by misuse, neglect, or normal wear and tear.
3. Need Help?
If you have any questions about returns or warranty claims, please contact our customer service team — we’re happy to help.