Brompton Basket Bag Large

The Brompton Borough Basket Large is arguably the most versatile, user-friendly, and popular luggage option in the Brompton ecosystem. Operating like a premium, heavy-duty shopping tote engineered specifically for a folding bike, its open-top design makes it the ultimate choice for grocery runs, daily commuting, and tossing in miscellaneous gear on the fly.

Because it mounts directly to the Front Carrier Block on the Brompton frame rather than the handlebars, carrying up to 10kg of cargo has zero impact on your steering and stability.

Brompton Borough Basket Large

The core philosophy of the Basket Bag is "throw-and-go" convenience. It features a unique folding brace system that allows the bag to pack completely flat when empty, but expand into a cavernous, rigid cargo hold when needed.

Core Specifications

Feature	Detail
Capacity	23 litres
Dimensions	Width: 40cmHeight: 30cmDepth: 20cm
Material	500D or 1000D Cordura-style Broken Twill Nylon (Highly water-resistant)
Max Load	10kg (Limited by the Brompton front block rating)
Compatibility	Compatible with all Brompton handlebar types (Line/C Line/P Line/T Line)
Carry System	Padded center carry handle + adjustable shoulder strap

Detailed Component & Engineering Breakdown

1. The Integrated Internal Frame

Every Large Basket Bag comes built around a lightweight, rigid internal aluminum and composite frame. This frame clicks directly into the Brompton Front Carrier Block.

The Engineering Benefit: The frame keeps the back of the bag perfectly rigid and upright, ensuring it never sags down into the front wheel or rubs against the brake calipers, regardless of how heavily loaded it is.

2. Cam-Lock Folding Braces

The sides of the basket are supported by internal folding hinge braces.

Expanded Mode: Lock the braces straight, and the bag turns into a structured box that stays wide open, making it incredibly easy to load items at a supermarket checkout line.

Collapsed Mode: Push the hinges inward, and the bag folds completely flat against the bike frame, allowing you to store the bike in tight spaces without removing the bag.

3. Integrated Webbing & Cargo Cinch

The front of the bag features an external webbing matrix with an adjustable buckle strap. If you overfill the basket with groceries, jackets, or packages that peek out over the top rim, you can pull the front strap tight to compress the load and prevent items from bouncing out when riding over potholes.

Basket Bag Large vs. Borough Roll Top Large

Feature	Basket Bag Large	Borough Roll Top Large (28L)
Loading Style	Drop-in / Open Top (Instant Access)	Roll-Down Flap + Buckles (Secure Seal)
Best For	Groceries, Daily Errands, Casual Gear	Long-Distance Touring, Heavy Rain Commutes
Storage when Empty	Folds completely flat	Remains relatively bulky
Access Speed	Immediate	Requires unbuckling and unrolling

Brompton Malaysia  

📍 Location: P-10-1, Jalan Jalil Utama 2, Bukit Jalil, 57000 Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur

🕒 Opening Hours: Everyday. Our current operating hours are 11.30am to 8pm. 

Please note that these hours may be subject to change in the future based on circumstances such as public holidays, special events, or operational needs. We recommend checking our Instagram or Facebook or contacting us directly for the most up-to-date information before visiting.

📞 Phone Number: +601115987298 (Whatsapp or call)

🌐 Website: https://www.brompton.my/ 

🔗Linktree: https://linktr.ee/bromptonmalaysia

📱Social Media: Instagram - BromptonMalaysia , Facebook -  Brompton Malaysia 

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