DARKSTAR | Finish GLOSS BLACK MILLED | size desc 20X10 | lug count 0.0 | bolt pattern metric BLANK | bolt pattern standard BLANK | offset -18 | backspacing 4.79 | centerbore 78.1 | load rating metric 1133.0 | load rating standard 2500.0 | division 10 | barrel config R | shipping weight 45.12 | box label desc G-BLK MILL | finish warranty nan | structural warranty nan | rivet part no NONE | lip depth 3.56 | construction type Cast Aluminum | bolt pattern mm9409 BLANK