| 24 October 1999|
Kenny Roberts, Jr.
| Rio de Janeiro|
| Telefônica Celular Rio Grand Prix|
Permanent racing facility
4.933 km (3.065 mi)
1999 Rio de Janeiro motorcycle Grand Prix Wikipedia
The 1999 Rio de Janeiro motorcycle Grand Prix was the fifteenth round of the 1999 Grand Prix motorcycle racing season. It took place on 24 October 1999 at the Autódromo Internacional Nelson Piquet.