The Ortlieb QL2.1 Hooks with 18mm Adjustable Strap offered by Escapa are compatible with all models featuring the QL2 & QL2 systems.1 If the standard mounting hooks cannot be used with your rack that has a larger tube diameter, you can simply replace them with the 18 mm Ortlieb hook (inserts cannot be used).
Contents:
. 2 x QL2.1 mounting hooks (18 mm) with adjustable strap