The OS-Base Husqvarna Norden 901 is an over-the-seat harness designed for mounting OS-6, OS-12, or OS-18 Adventure Packs as soft panniers, eliminating the need for metal frames. This lightweight, durable system requires no drilling or permanent bodywork modifications. With custom fitting hardware, it offers the flexibility to configure one, two, or three packs depending on your ride. The set-length straps ensure quick and easy mounting, while the custom shape guarantees a tight, secure fit with plenty of clearance from the exhaust. It takes less than a minute to mount and just seconds to remove.