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Shimano UN300-K Square Taper English Bottom Bracket (Silver) (BSA) (68mm) (110mm) - Performance Bicycle
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Shimano Altus Fc-m311 Crankset - 170mm, 7/8-speed, 48/38/28t, Riveted, Square Taper Jis Spindle Interface, Black : Target
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Shimano BB-UN54 Bottom Bracket - English, 68 x 127.5mm Spindle, Square Taper JIS - The Community Bicyclist Bike Shop
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