Functional bikes. Not Porn not Anti

I think they use the Ortleib retention system now- however mine are all Rixen and Kaul Klick-Fix.

I've used the smaller ones a lot and they do exactly what I want, I've only used the larger ones a couple of times.

They are very, very secure, and apparently waterproof.

Other than that I don't have much to report I am afraid.

Haven't heard of the Klick-Fix ones. Seems that they have gone through several versions. Any idea if yours are made in China or Germany?