Black treads, big ball joint, orange panels, soft axles, soft shock absorbs, short links, seems to be a great set for me.
BTW, I did not have a 42005, was about buying one for more crawlers, but this one eliminates my need for it,
cuz I already bought a 42029, and am planing to buy the 42037 when it comes out, and I don't want more 81mm wheels lol!