Mongoose Legion Freestyle BMX Bike for Advanced-Level or Professional Riders, Adult Men Women, 4130 Chromoly Frame, and 20-Inch Wheels L80 20-Inch Wheels green is up for auction in Sports & Outdoors. The current bid is $111.00, 77% below the $475.00 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.