SIERRA | Finish GLOSS BLACK W/ MILLED SPOKES | size desc 20X10 | lug count 5.0 | bolt pattern metric 5X127 | bolt pattern standard 5X5.0 | offset -23 | backspacing 4.59 | centerbore 78.1 | load rating metric 1020.0 | load rating standard 2250.0 | division 10 | barrel config R | shipping weight 44.18 | box label desc G-BLK-MILL | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no NONE | lip depth 3.11 | construction type Flow Formed Aluminum | bolt pattern mm2009 127