Seismic Tekton 7-Ball Steel classic bearings
Seismic Tekton 7-Ball Steel classic bearings might not look like a high-performance bearing, but has all the specifications to be. Tekton uses tougher materials, higher tolerances and a special lubricant from Japan. Comes with a nylon retainer and removable rubber-coated steel seals on one side of the bearing. No fake technology, just a straight performance bearing.