Nimbus ISIS Disc Aluminium unicycle Hub - 36 Hole (100mm) as fitted to the Nimbus Equinox. This is a super high quality aluminium creak free hub that comes with the slotted flanges.  It is a great upgrade for the Nimbus II freestyle unicycle.

Features:

* ISIS spline is strong and creak free
* Machined from a single billot of hardened 7075 aluminium.
* Wide flange spacing for increased wheel strength.
* Flanges are dished to give the spokes optimium strength.
* Sealed, 42mm bearings with standard 100mm spacing
* 36 spoke holes
* Comes with pair of ISIS bolts.
* Weighs: 333g (inc. bearings, bolts and spacers)

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