I bought this bike at a thrift shop about a year ago. It's a 1982 Diamondback Silver Streak. It looks like it was used as a commuter for awhile. I rebuilt it and gave it to my late friends son, who was having trouble keeping a bike on the road. His dad ( My Friend) passed away when his son was only a couple years old, so I look out for him. He's still ridin'it!