Shimano SHIMANO BOTTOM BRACKET
BB-UN53 127 x 68 Shown
$14.99
Details
The Shimano BB-UN53 and BB-UN52 Bottom Brackets feature a sealed cartridge design for longer life and less maintenance.
This component uses a square taper interface. It is only compatible with other components using a square taper system. It is NOT compatible with spline systems.
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Shimano SHIMANO BOTTOM BRACKET
$14.99