Originally Posted by MsMittens
I have an ortleib and all I have to do is attach the hook to the bottom of the rack (the hook should be facing upwards) and you "pull" up and over to get the top onto the rack.
And this keeps your load from shifting? I this is how I figured it worked, but the pannier kept on sliding all over my rack. Itš a rather heavy load, perhaps itš prone to shifting. Thanks for the reply.