(1). From: 5X5.5"
(2). To: 6X4.5"
(3). I.D.: 87.1mm
(4). D.: 176mm
(5). Hole: 4/5/6 holes wheel adapter
(6). Thickness: 1",1.25",1.5",1.75",2",3",15mm,20mm,30mm,35mm or customized wheel adapter
(7). Thread: 12X1.5 or customized wheel adapter
(8). Material: 6061 Aluminium wheel adapter
(9). Surface: Plated chrome or color wheel adapter
(10). The different specification of wheel adapter can be produced according to customer's requirement.