KM237 RIOT BEADLOCK | Finish MACHINED FACE SATIN BLACK WINDOWS & RING | size desc 17X8.5 | lug count 6.0 | bolt pattern metric 6X139.7 | bolt pattern standard 6X5.5 | offset 0 | backspacing 4.75 | centerbore 108.0 | load rating metric 1133.0 | load rating standard 2500.0 | division 10 | barrel config S | shipping weight 33.48 | box label desc MACH-FC-BLK | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no BEAD RING BOLT : MDM-110-X | lip depth 2.44 | construction type Cast Aluminum | bolt pattern mm10408 139.7