XD820 GRENADE | Finish SATIN BLACK W/ MACHINED FACE | size desc 20X10 | lug count 6.0 | bolt pattern metric 6X135 | bolt pattern standard 6X135 | offset -24 | backspacing 4.56 | centerbore 87.1 | load rating metric 1133.0 | load rating standard 2500.0 | division 10 | barrel config nan | shipping weight 46.58 | box label desc S-BLK MACH | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no NONE | lip depth 4.49 | construction type Cast Aluminum | bolt pattern mm16413 135