Lead Time Update! 6/15/22

Current lead time for most parts is still 16 weeks from the day you order, but some small parts can now ship within 2 weeks. For details on all lead times please go here. Thanks!

Square Taper Bottom Bracket

$134.00$199.95

SKU: squaretaperbbs
Clear Options

Information


This is one of the first products White Industries ever produced and remains a popular item all these years later! This is a BSA “square taper” style bottom bracket which uses BSA threads and a spindle that uses a square/tapered crank arm interface. It is compatible with White Industries ENO square taper and Road Square Taper cranks as well as other brands that use a J.I.S. (Japanese Industrial Standard) taper such as Shimano, Sugino, and others. These bottom brackets are not compatible with Campy cranks!

Specs

  • 1.37” x 24 TPI threads
  • Compatible with 68mm or 73mm bottom bracket shells (spindles are specific to shell width)
  • Options include:
    • Stainless steel or Titanium spindles
    • 108mm, 113mm, or 121mm spindle lengths
    • 68mm and 73mm bottom bracket shell widths
    • Titanium 108mm spindles not available for 73mm BB shell widths
  • Bearings
    • 2x Enduro ABEC 5 61903 LLB
  • Note! Titanium spindles flex more than stainless steel spindles and may require shorter service intervals to prevent creaking, especially for riders over 180lbs

Weights

Spindle Length

68mm BB Shell

Steel/Ti

73mm BB Shell

Steel/Ti

108mm

207g/142g

208g/NA

113mm

213g/148g

214g/149g

121mm

226g/155g

227g/156g

Tools

  • Cup tool
    • Park BBT-22 or BBT-32
    • Shimano TL-UN52 or TL-UN74-S
  • Lockring tool
    • 6-notch 44mm inner diameter/41mm tooth diameter or a hook spanner

Techical Documents

 

Additional information

Weight N/A
Dimensions N/A
Material

Stainless Steel, Titanium

BB Shell Width

68mm, 73mm

BB Spindle Length

108mm, 113mm, 121mm