Designed to quickly and precisely remove outer bearing race from the steering head without the use of a hammer and punchPuller design ensures bearing is pulled perfectly straight to eliminate possible damage to frameFits tapered bearing races with OD from 47-55 mm, and ID from 37.5-45 mmPrecision machined anodized aluminum cup will not damage seal surfaceHardened steel jaws engage securely on inner bearing lipBrass bearing washers for easy use and long life