E Thirteen BSA Threaded Bottom Bracket – 73mm

  • 7075-T6 black anodized cups with custom angular contact bearings
  • One year no questions asked bearing warranty
  • For installation of BSA bottom brackets, use e*thirteen BB tool (included with cranksets) or a 1-3/4″ 12 point socket
  • Model: base
  • Interface: P3 Connect
  • Shell: English
  • Width: 73mm
  • Spindle Size: 24mm
  • Color: black