XD820 GRENADE | Finish SATIN BLACK W/ MACHINED FACE | size desc 22X10 | lug count 8.0 | bolt pattern metric 8X170 | bolt pattern standard 8X170 | offset -24 | backspacing 4.56 | centerbore 125.1 | load rating metric 1651.0 | load rating standard 3640.0 | division 10 | barrel config nan | shipping weight 48.56 | box label desc S-BLK MACH | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no NONE | lip depth 4.72 | construction type Cast Aluminum | bolt pattern mm16427 170