NO SPACE WASTED
ADJUSTABLE ON-BIKE STORAGE
Serfas® frame bags allow you to carry even more while out on the trail or when just cruising the town.
Utilize the open frame space on your bike and store gear and other items securely and conveniently within arms reach.
The Serfas® Ark Frame Bag is our expandable storage solution that can go from its standard capacity of 3L to a whopping 5L of capacity when in its expanded configuration. The Ark also features a convenient hydration port that enables quick on-the-go access to a hydration bladder (not included).