1976 Trek 3500 Unicycle
- Serial: unknown
- Vehicle type: Unicycle
- Manufacturer: Trek
- Name: JJ’s trek
- Model: 3500
- Year: 1976
- Primary colors: Blue
- Frame size: XL
- Frame Material: Steel
Distinguishing features
Main color blue with black and sliver accents. Old bike with some rust. NOT A UNICYCLE