SELKIRK | Finish GLOSS BLACK MILLED | size desc 20X9 | lug count 6.0 | bolt pattern metric 6X139.7 | bolt pattern standard 6X5.5 | offset 12 | backspacing 5.47 | centerbore 112.1 | load rating metric 1020.0 | load rating standard 2250.0 | division 10 | barrel config nan | shipping weight 32.35 | box label desc G-BLK-MILL | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no RVTBRSLK | lip depth nan | construction type Cast Aluminum | bolt pattern mm2388 139.7