| 20 September 1998|
| Àlex Crivillé|
| GP Marlboro de Catalunya|
Circuit de Catalunya, Barcelona
Permanent racing facility
4.727 km (2.937 mi)
1998 Catalan motorcycle Grand Prix Wikipedia
The 1998 Catalan motorcycle Grand Prix was the twelfth round of the 1998 Grand Prix motorcycle racing season. It took place on 20 September 1998 at the Circuit de Catalunya.