Bicycle Repair Made Efficient Tools to Remove Frame Bearings Effortlessly

Thrust ball bearing body built-in thrust ball bearing tension smooth and easy to pull out bearing. Built-in thrust ball bearing, smooth pull out bearing;. 1 x set remove tools. Hold the screw with one hand and, using a 4mm hex wrench with the other hand, turn the internal thimble clockwise until the expansion completes expansion.

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