1-1/2" OD Utility Steel Threaded Bottom Bracket Shell, No Internal Relief: Choose Width

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Manufactured in Richmond, California, USA

Product Details

  • Material: 1.500" x .083" wall 1020 steel tubing
  • OD: 1.500"
  • Width: 0.5 mm oversize to allow for clean up after welding
  • Relief: None
  • Threads:
    • 1.370"-24, right and left hand
    • Thread length = 0.50"
    • Left hand thread is identified by a radial groove on the face of the shell
    • Minor diameter = 1.330"/1.340"

Item sold individually.

More Information
SKU Utility Steel Threaded BB Shell
Alloy/Material 1020 Steel
PDF Drawing Utility BB Shell
STEP File (right click, "save as") See individual product.
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