Tioga SEALED BEARING one piece crank bottom bracket. Threaded 24 threads per inch (24T) * Model: BB-220SB * Finish: CHROME * Material: CNC machined steel * Threading: 24T * Bottom bracket shell: American (51.5mm diameter) * MADE IN JAPAN
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Tioga SEALED BEARING one piece crank bottom bracket. Threaded 24 threads per inch (24T) * Model: BB-220SB * Finish: CHROME * Material: CNC machined steel * Threading: 24T * Bottom bracket shell: American (51.5mm diameter) * MADE IN JAPAN
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