Jaceyon Bike-Ball-Bearing-Retainer, Bicycle-Ball-Bearings, 5/16 x 9-Balls- Bike-Crank - 4 Pcs Replacement Mountain Bike Parts Repair Accessories for MTB Bicycle Crank Bottom Bracket : : Sports, Fitness & Outdoors

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【Dimensions and specifications】:OUTER DIAMETER: 1.74 inch/44.5, INNER DIAMETER: 1.28 inch/32.5mm, BALL DIAMETER: 5/16 inch. Please confirm whether

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