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Steel cup or alloy cup, Cr-Mo forged

Steel cup or alloy cup, Cr-Mo forged

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Bottom Bracket

Product ID: BB-7418ST/BB-7418AL

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Specifications
  • Cups: Steel or Alloy
  • Bearing Type: Cartridge Bearings, Easily maintenance
  • Shell: 68 or 73mm
  • Thread: English 1.37" x 24T
  • Spindle: Cr-Mo Forged
  • Sealed cartridge bearing design with two stone-ground bearing races by CNC-machined
  • BB-7418 is compatible with Shixxxo UN-52
  • BB-7418ST: Steel cup with satin finish
  • BB-7418AL: Alloy cup with anodized
Features
  • New sealed cartridge bearing
  • Cr-Mo forged axle
  • CNC machined, precision ground, heat treated
  • Greater bearing contact, smoother, longer
  • lasting performance

Main Products

bottom bracket, Headset, Crank