[threpwood]

The rear strut brace is Weltmeister. I think the rear strut from Schnell is identical as they both most likely come from the same manufacturer.

The front and rear brace improves cornering ability of the boxs a lot. The front brace gives the most noticeable effect, but it may be because the front brace was added before the rear.

I don't really recommend this one as it is a pain to install. There is a similar brace but with much better design in terms of easy installation.