SHIMANO BBUN26BY17B BSA 68 X 117 BOTTOM BRACKET
SHIMANO Code: 630701B

SHIMANO BBUN26BY17B BSA 68 X 117 BOTTOM BRACKET

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    Description

    square encased bottom bracket, BSA thread
    length of housing is 68 mm
    length of axle is 117 mm
    w/o screw
    packed in box