9.3 average score from 28 reviews

BottomFit BB86/92

Model number: BBO-29
  • High-end BB86/92 bottom bracket
  • 3-piece threaded design
  • Self-aligning bearings increases durability
  • Chrome steel 24377RS bearings
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BottomFit BB86/92 Bottom Bracket

There is no better feeling than a smooth rolling bike. A bottom bracket is one of the most important parts to keep your bike smooth and silent. The BottomFit BB86/92 is a high-end bottom bracket. Durable, high-end materials are used to keep your bike rolling forever!


  • Bracket Shell type BB86 - Shimano press fit Road, BB92 - Shimano press fit Road
  • Bracket spindle diameter (mm) 24
  • Bearings material CrMo
  • Bracket Shell Diameter (mm) 41
  • Bracket Shell width (mm) 86,5mm, 89,5mm, 92mm
  • Part materials 6061 T6 Aluminum, 7075 T6 Aluminium


  • Weight (g) 126