Ortlieb QL3.1 clamps for tube diameters of 11 to 14 mm

f the tubes on your bike rack are too large for a standard clamp, these accessory clamps will allow you to easily attach your QL3.1 Mounting-Set to your bike rack. Details: 1 pair of tube clamps; inserts for bike racks with tube diameters of 11 to 14 mm. For all models with the QL3 or QL3.1 systemThis product may be of interest to e-bike tourers