They are very good! Iam in the process of customizing them, overall very happy with the level of materials used.
My kid was using 34 EU boot with eo skates 3x110, when switching to Junk Special 3x110, she feels more power and the weight feeling is still ok. We got a try in Vietnam National Tournament recently and got the good results in the short race 500m.
These bearings are amazing and matched by the customer. On time and quickly answered questions. Did I mention the bearings? Need to come with a brake.. seriously fast!