I've lots of experience with Cat Trax and limited experience with EuroTrax. The latter seem a little flimsier - Plastic rims vs. Aluminium.

We wheeled a boat up the beach on EuroTrax in high wind and got the sails a little loaded up - which resulted in side load on the wheels. One of the wheels failed at the hub. Could be an isolated incident, but I would go with the sturdier Cat Trax.

Dave Ingram is my president. tcdyc rules