The Heartland North Trail TT has a slightly different looking axle, they call it the WIDE-TRAX Axle. A little more spread, and I think lighter duty looking. Any experience or insight on this set up? ...
I have a Heartland 32BUDS with the same axle set up. It is nice and stable at highway speeds and doesn't bounce as much going over rail road tracks or speedbumps. On pavement you do get more tire scrubbing when making tight turns. Overall it is a nice setup.