Vintage Schwinn Scrambler SX 500 Mag Wheel BMX Bicycle egm. Vintage Schwinn Scrambler SX 500 Mag Wheel BMX Bicycle egm 20 tires will need to be replaced Some minor cosmetic flaws, light scratches. Bike in great shape for its age. Show off your items with Auctiva's Listing Templates. The item "Vintage Schwinn Scrambler SX 500 Mag Wheel BMX Bicycle egm" is in sale since Thursday, October 13, 2016. This item is in the category "Sporting Goods\Cycling\Vintage Cycling\Vintage Bicycles". The seller is "allegheny_city_vintage" and is located in Pittsburgh, Pennsylvania. This item can be shipped to United States.