Backpack with roll closure and Quick-Lock mounting system; can be used as a backpack or bike bag; quick, intuitive switching between functions thanks to elastic, reversible front pocket; outer pocket integrated in flap (not waterproof!) and accessible in both modes; inner pocket with laptop compartment; carrying handle.

Quick-Lock2.1 system up to 16 mm luggage carrier tube;

Accessories available separately: QL2-Lock / QL2-Lock keyed alike (F3913/F3915); Anti-Theft-Device (E124);

QL2.1 hook 18 mm (E211) & 20 mm (E193); chest strap for daypack (E228).