The Serfas ARK Expandable Half-Frame Bag is perfect for both bike-packing or just simple rides around town. With an expandable bottom, you can increase the volume of the bag to accommodate extra gear. The bag features a water-resistant exterior and multiple Velcro straps to secure itself to your frame. If you tend to get thirsty on your rides, you can store a water bladder in the bag and thread the hose through the hydration port.
Hydration port allows you to internally run your favorite water bladder
5 hook and loop straps securely attach the bag to your frame
Storage: 3 liters to 5 liters expanded
Size: 5.5” height (9” expanded) x 17” length x 2” width
Jenson USA ships worldwide, including APO/FPO addresses. For a quote, simply add the items you are interested in to your shopping cart and look for the "Shipping Options" box. You don't have to login or create an account to see shipping charges.
Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your preferred address, we can accept your foreign credit card and ship to a USA address for you.
Get free 1-day California shipping with your $50 purchase today, on most orders. Please note this offer is only available to physical shipping addresses in California(no PO Boxes), and oversize charges still apply on some heavy/large items