The anti theft ring is a ring with a hole of 4 cm. You can put a chain- or cable lock through it so the pannier and bike can be attached to a fence a tree or something else.
This bag is 10 centimeters higher than a normal bag and only suitable for e-bikes with a very high battery on the luggage carrier.
The sizes the XL Electric are: L 40 x W 18 x H 42 cm
4353 EB Serooskerke