Nimbus 32H ISIS Hub

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product description

Nimbus ISIS wide CrMo 32 hole hub. It is built to be more robust and durable than the traditional cotterless hub. Specially designed for fitting to 32 hole rims.

Should you want to build the wheel, here is a link to the spoke calculator so you can find the correct spoke length you need.


  • ISIS spline is strong and creak free
  • Tempered 4130 CrMo spindle
  • Wide flange spacing for increased wheel strength.
  • Flange material hardness and shape are designed to maximise spoke strength.
  • Sealed, 42mm bearings with standard 100mm spacing
  • 2 x M12 x 1.0, 16mm long ISIS bolts
  • 32 spoke holes
  • Comes with pair of ISIS spacers.
  • Weighs: 600g (635g including bolts and spacers)

Hub Detail:

  • Flange Diameter: 55.5mm  *Hub Width: 72.5mm 
  • Spoke hole diameter: 2.8mm 
  • Hub Drilling: 32 
  • Spoke Interface: J-Bend

Note: this hub will not fit in frames with machined bearing housings designed for 40mm bearings. It requires either pressed bearing housings or frames machined to take these larger bearings.


Bearing Size:
Brand - Other:
Number of Spokes:
32 Hole
Type - Bearings:
ISIS 42mm