Big-Volume Front Bag Built Around the Brompton Block
The Restrap City Loader is a 20 L front bag that turns a Brompton or other carrier-block-equipped folding bike into a capable hauler. Mounted low on the Brompton front block, it stays clear of the fold while keeping weight stable and close to the frame, so the bike still feels composed in stop-and-go traffic and on station platforms.
Two fully waterproof fold-closure compartments protect laptops, work clothes, and groceries from sideways rain, while an external strap with a Fidlock buckle lets you lash on a jacket or dry bag. Compression straps, side pockets, and a removable shoulder strap round things out so the bag works as well off the bike as it does on it.
Carry More, Ride Better
- Designed specifically to fit the Brompton front carrier block; also works with other bikes using a compatible block.
- Two fully waterproof, fold-closure compartments provide up to 20 L of internal storage.
- Adjustable fastening strap with Fidlock™ buckle secures the main compartment and offers extra external carry for a jacket or dry bag.
- Side compression straps keep the bag compact with small loads and help secure items in the side pockets (like bottles or locks).
- External and internal stiffeners help the bag hold its shape, even when fully loaded.
- Front pocket with reflective detailing improves visibility on dark commutes.
- Compatible with Brompton front light, dyno light, and reflector, so lighting stays where it should be.
- Removable shoulder strap and rear carry handle make it easy to grab and go when you are off the bike.
- Does not interfere with Brompton’s folding mechanism; the bike still folds as normal.
- Handmade in Yorkshire, UK, and finished with Restrap’s vegan-friendly PU label.