The Drift wheel brings directional CNC design from the very center of the rim to the very edge of the lip to set your bike in motion even when it's on the kickstand - Rims can be used on both front and/or rear applications when correct hub kit is installed (sold separately ...The Drift wheel brings directional CNC design from the very center of the rim to the very edge of the lip to set your bike in motion even when it's on the kickstand - Rims can be used on both front and/or rear applications when correct hub kit is installed (sold separately)Structurally tested to meet or exceed DOT and JAS international load ratings - Precision CNC machined from radial forged 6061-T6 aluminum - Accepts Arlen Ness cartridge type hubs - Drift directional design - Arlen Ness hub kits must be purchased separately to install.