However this is how you do it if you do get SG predators or any other SG cleats, doesn't really matter what brand.
You need two things: a stud wrench, each brand may have a different wrench what works only on their brand cleats, and you need new studs. Both of these you can get at a general soccer store or online. You can go to Soccer.com and find them by their respective brand. All you do is use the wrench to unscrew the old studs and screw in the new studs. Be sure to screw the new studs in really tight or you can injure yourself if you don't put them in properly. Also they can get loose during gameplay so be sure to check and tighten them before each game.
