I put the bearing guards from the artist formerly known as BadgerWheel on my GT and liked the fit and "peace of mind" I get with some bearing protection. I orderd 2 more sets for My Pint-x and Nephew's Pint. Fast shipping and same great fit forthe pints. Only down side is my bearings will last longer so I wont be able to go with the ceramic bearings from TFL yet?? DANG!