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b2bike

making a better BB, and after careful work with bearing supplier;. we feel that ... better reduce ball load and add considerable bending stiffness to. the spindle.

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Bombshell Spinnergy outboard bearing bottom ... - Bombshells Parts

Bombshell Parts, Avent bikes

making a better BB, and after careful work with bearing supplier;. we feel that ... better reduce ball load and add considerable bending stiffness to. the spindle.

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