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Birzman Shimano BB Socket (Hollowtech II)

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Birzman Shimano BB Socket (Hollowtech II)

Birzman Shimano BB Socket (Hollowtech II)

  • Compatible with Shimano Hollowtech II or other 16-notch 44mm external bearing bottom bracket cups
  • Also compatible with 16 notch rotor disc lockrings (incl. E-Thru axle hubs)
  • 1/2 inch drive compatible
    • TECH SPECS
    description Shimano BB Socket (Hollowtech II)
    compatibility Shimano Hollowtech II or other 16-notch
    $10.27

    Original: $29.33

    -65%
    Birzman Shimano BB Socket (Hollowtech II)—

    $29.33

    $10.27

    Product Information

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    Description

  • Compatible with Shimano Hollowtech II or other 16-notch 44mm external bearing bottom bracket cups
  • Also compatible with 16 notch rotor disc lockrings (incl. E-Thru axle hubs)
  • 1/2 inch drive compatible
    • TECH SPECS
    description Shimano BB Socket (Hollowtech II)
    compatibility Shimano Hollowtech II or other 16-notch
    Birzman Shimano BB Socket (Hollowtech II) | Black Mountain Bicycles