Longest duration bicycle balancing

- Who
- Unknown
- What
- 10 hr hour(s):minute(s):second(s)
- Where
- Belgium (Meensel-Kiezegem)
- When
- 19 November 1982
Rudi Jan Jozef De Greef (Belgium) stayed stationary without support for 10 hours at Meensel-Kiezegem, Belgium on 19 November 1982.