Ridler 606 Gloss Grey Machined 20x10 5x4.75 (5x120.65) Bolt Pattern 5.5" Backspace +0MM Offset 83.82MM Hub Bore one-piece cast aluminium direct bolt wheel with a modern take on a 5 spoke muscle car design. The Ridler 606 Grey is a popular rim for American classic cars, trucks, and hot rods. Ridler wheels is all about evoking nostalgia and blending it with modern-day allure. Designed to be the perfect look whether it's old school, new school or somewhere in between.