PRIMM BEADLOCK | Finish SILVER W/ MIRROR FACE & MACHINED RING | size desc 17X8.5 | lug count 6.0 | bolt pattern metric 6X139.7 | bolt pattern standard 6X5.5 | offset -30 | backspacing 3.57 | centerbore 112.1 | load rating metric 1651.0 | load rating standard 3640.0 | division 10 | barrel config S | shipping weight 36.49 | box label desc SLVR-MIR | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no BRRBTM10SINGLES | lip depth 2.27 | construction type Cast Aluminum | bolt pattern mm725 139.7