Originally Posted by jabberingjimbo

With the factory hubs, 1st the outer bearing fails, so you get the wobbles....
If you are in a main and carry on racing then the inner bearing dies soon after a spits the whole wheel and axle out and your left on the lower arm time to quit

I was fitting bearings before any main, and still had failures the next weekend of qualifying!
Got some modded plastic hubs 3 months + ago and still on same set of 16mm bearings

Suprised losi haven't released an option rear hub to 'cover up' the error