BottomFit BB30-24

MTB + Road + Urban /
  • Allows the installation of 24 mm spindle cranksets into BB30 shells without adapters
  • Easy-to-install threaded design
  • Self-aligning bearings increases durability
  • Fully CNC machined
  • Chrome steel 6805 bearings
  • Wave washers included

BottomFit BB30-24 Bottom Bracket

BB30 threaded bottom bracket to fit 24mm spindle cranksets
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 BB30-24 is a high-end bottom bracket. Durable, high-end materials are used to keep your bike rolling forever!


  • Part materials 6061 T6 Aluminum, 7075 T6 Aluminium
  • Bearings material CrMo
  • Bracket Shell Diameter (mm) 42
  • Bracket Shell type BB30 - Direct fit 30
  • Bracket Shell width (mm) 68, 73mm
  • Bracket spindle diameter (mm) 24