Weight Bolts for Adam Classic, Balabushka, and Helmstetter cue weight bolts. Available in 1 oz. 1.5 oz 2.0 oz. and 2.5 oz, 3 oz, and 3.5 oz. weights. In order to determine what weight bolt you need you must first find which weight bolt is in your cue. You can then compare it to the weight bolts shown here.