On Sale Compare Quick view Diamondback Grind 20" BMX Bike Diamondback MSRP: Now: $205.00 Was: $249.99 Diamondback Grind 20" BMX BikeThe Grind is built for smaller BMXers and is ready for any park or street obstacle thrown its way.Frame DB Hi-Ten Steel BMX, w/ 990 Brake Mounts, 14mm Drop OutsFork 20" Hi-Ten SteelCranks 152mm Steel 1 Piece w/ 42T Single... MSRP: Now: $205.00 Was: $249.99 Compare Quick view