D770 TWITCH | Finish ANODIZED BLUE MILLED | size desc 20X10 | lug count 6.0 | bolt pattern metric 6X135/6X139.7 | bolt pattern standard 6X135/5.5 | offset -18 | backspacing 4.79 | centerbore 106.1 | load rating metric 1133.0 | load rating standard 2500.0 | division 10 | barrel config R | shipping weight 51.42 | box label desc BLUE-MILL | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no NONE | lip depth 0.0 | construction type Cast Aluminum | bolt pattern mm7548 135