Nova AL7005 Press fit 30 BB Shell-69mm wide
- Press Fit 30 BB shell AL7005 69mm width
- This is a CNC machined BB, , but is undersize on the inside diameter and will require reaming after welding.
- Inside diameter is precision turned and undersize in the middle for lighter weight.
- Inside diameter is 45.4mm on bearing surface with a 12mm depth before undercut.
- I.D. is 52.5mm and has reinforcing rings with OD 54mm to help with keeping roundness when welding.
- This model has no holes and receives a fine machined finish.