SM Pro Billet Hubs are made from 6061-T6 aluminium. Heavy duty zinc plated carbon steel spokes. WHEEL SETS DO NOT INCLUDE SPROCKET OR DISC BOLTS. This item is in the category "Vehicle Parts & Accessories\Motorcycle Parts\Wheels, Tyres & Tubes\Wheels & Rims". The seller is "coffsmotorsports" and is located in this country: AU.This item can be shipped worldwide.