2.5L Quick Release Waterproof Stem Bag compatible with Brompton, Birdy, and Dahon bikes Material: Durable nylon (waterproof) Capacity: 2.5L (expandable to 3L) Size: 26.5 × 21 × 12 cm Weight: Only 156g Features: Quick-release design for easy attachment and removal Secured with 3 hook-and-loop straps Expandable storage for extra capacity Lightweight and compact Includes 150cm adjustable shoulder strap – can be used as a shoulder bag Ideal for carrying essentials while riding, with the flexibility to detach and go.

VERSATILE CROSSBODY DESIGN – Includes an adjustable shoulder strap up to 155 cm for comfortable off-bike carrying. Lightweight construction at just 74 g with a classic vintage-inspired style suitable for commuting, touring, and everyday use.

DURABLE FOR DAILY CYCLING – UV-resistant fabric helps prevent fading and material degradation from sun exposure, while the anti-slip rubberized base keeps the bag securely positioned during rides.

MULTI-POCKET ORGANIZATION – Features a spacious main zippered compartment, two side mesh pockets, a front quick-access zip pocket, and a hidden interior pocket for valuables such as cash, cards, and ID.

COMPATIBLE WITH BROMPTON BIKES – Designed to attach securely to the front handlebar area of Brompton folding bicycles. Compact 21 × 25 × 2 cm size provides convenient storage without affecting ride comfort.