Most hubs include everything you need for ABS or non-ABS Harley applications regardless of your wheel diameter, Cartridge hub features both wheel bearings pre-set for optimum radial and lateral run out accuracy, Lightweight coped design provides form and function for superior styling as well as performance, Pre-locktited premium grade hardware included with each hub, Arlen Ness? proprietary billet aluminum wheel hub design, Installs to Ness wheels in minutes with simple tools, Accepts factory or aftermarket hub mounted 5-bolt hub mounted rotors, specially designed lightweight adapters for spoke mounted floating rotors also available