These 'spool hubs' from Lowbrow Customs are precision-machined from 6061-T6 aluminum, with alloy bearing spacer tube and a high quality Japanese made wheel bearing installed. Polished and ready to lace up to a 40-spoke rim, the large 3 inch diameter increases strength and stability and accepts a common-size 3/4 inch axle. Available through Drag Specialties. Drag Specialties, USA, www.dragspecialties.com
