Arlen Ness, Wheel hub rear

With 3.25" brake rotor bolt circle diameter and 56.3mm ID (mount style 'A').
All Ness wheels are precision machined from radial forged 6061-T6 aluminum and structurally tested. The special hidden hub design includes wheel bearings. Both are installed and pre-set by Ness for optimal radial and lateral runout accuracy. Wheels are compatible with both ABS and non-ABS models. Each hub includes several ABS outer rings.

How to order a Ness wheel: Rims and hubs are sold separately. All hubs fit all rims. So pick the hub that will fit your bike, then choose the wheel style, width and diameter you desire