You know, that's what everyone says about the E10 but I opened mine up and it had a full set of bearings in the hubs. The only bearings missing were the ones in the diff case. You only need 4 to replace them. Those bearings are dirt cheap at WalaWala store.


As far as grinding noise goes, I think Magnat got a bum deal. The E10 I have hasn't grinded at all after hours of use. I've met some other people too with E10s with no problems. I guess it's like in the real world. You're bound to get some lemons off the assembly line...