1980 O'Brien (Emmelle) The Challenge
- Serial
-
H539954 - Manufacturer
- O'Brien (Emmelle)
- Model
- The Challenge
- Year
- 1980
- Primary colors
- Blue
- Frame Material
- Steel
- Wheel diameter
- 27in
- Drivetrain front
- 1
- Drivetrain rear
- 6
- Distinguishing features
-
Registration number is not stamped well and is unclear. I have a photo of the registration number