1-1/2" OD Stainless Steel Threaded Bottom Bracket Shell: Choose Width

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Manufactured in Richmond, California, USA

Product Details

  • Material: 1-1/2" OD 17/4 stainless steel solid round bar. Due to handling of the material prior to its arrival at our facility, this item may have cosmetic imperfections; in most cases this can be minimized by clever positioning of the bottom bracket shell.
  • OD: 1.500"
  • Width: Supplied 0.5 mm oversize to allow for clean up after welding
  • Relief: On the inside diameter to 1.385"/1.395"
  • Threads:
    • 1.370"-24, right and left hand; compatible with all modern threaded bottom brackets
    • 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"
  • Heatsink: See Related Products at the bottom of the individual product page.

Item sold individually.

More Information
SKU Stainless Steel 1_500 OD Threaded
Alloy/Material 17/4 Stainless
PDF Drawing 1.500" Threaded
STEP File (right click, "save as") See individual BB shell.
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