Originally Posted by hacker07

To All, If you contact customer service at Horizon, they do have the updated ball cups to send out now. This will help some. Second, once one pops like this, because of the way they pop, it stretches the cup length wise. This makes it feel hard to pop on, but will come off easier in the long run.

Also, I suggest grinding the hex portion of both ball studs on the inside and outside. After I did this and put fresh ball cups on, havent had any issues at all.