Bearing extractors grip the inside race of a sealed bearing, allowing the bearing to be tapped out of the hub shell or frame component. Insert the extractor into the bearing, tighten one side with a matching wrench, and the collet expands to grip the inside of the bearing. Tap the extractor & bearing out together with a punch and hammer.
All extractors are size specific! If attempting to remove a bearing of a different size than the extractor, you will permanently damage or break the extractor. If the extractor is smaller than the bearing, try using a shim between the extractor and the bearing to get the tightest fit before tightening the extractor bolt.
Removes these sealed bearing sizes: 608, 609, 688, 6000, 6001, 6002, 6003, 6200, 6800, 6801, 6802, 6803, 6804, 6805, 6806, 6900, 6901, 6902, 6903, 6904, R6, 24x37, 22x37 (GXP)