1981 Grand Prix motorcycle racing season developed in the 1950s, to aluminium frames featuring large, twin beams as first pioneered by Spanish constructor, Antonio Cobas. The following Grands Prix were scheduled to take place in 1981: Points are awarded to the top ten finishers. A rider has to finish the race to earn points. 1981 Grand Prix motorcycle racing season The 1981 Grand Prix motorcycle racing season was the 33rd F.I.M. Road Racing World Championship season. Suzuki riders Marco Lucchinelli and Randy Mamola battled it out to the final race of the season with the Italian rider claiming the crown and Mamola finishing runner-up for the
1997 Speedway Grand Prix 6, 4, 3, 2, 1. The 1997 season had 17 permanent riders and one wild card at each event. The permanent riders are highlighted in the results table below. 1997 Speedway Grand Prix The 1997 Speedway Grand Prix season was the third season in the Speedway Grand Prix era and was used to determine the Speedway World Champion. During 1997 the initial SGP scoring system was used for the final time. Each rider raced every other in the meeting with the top 4 qualifying for a final - the points for all other riders determined their finishing position in the