Up & Running Can-Am Maverick X3 Knuckle Spherical Bearing KitReplace Your Can Am X3 Knuckle Bearings When your rear knuckles start squeaking and clunking, you need to change those bearings. Get our Up & Running Can Am Maverick X3 Knuckle Spherical Bearing Kit to replace your bearings and clip rings. This kit fits OEM and SuperATV knuckles, so we can get you fixed up no matter what you ride. Plus, it performs just as good as stock at a fraction of the price. Fix Up Your UTV with Up & Running When you want to fix