Jaak Van Velthoven
Encyclopedia
Jaak van Velthoven is a Belgian former professional motocross
Motocross
Motocross is a form of motorcycle sport or all-terrain vehicle racing held on enclosed off road circuits. It evolved from trials, and was called scrambles, and later motocross, combining the French moto with cross-country...

 racer. He competed in the F.I.M.
Fédération Internationale de Motocyclisme
The Fédération Internationale de Motocyclisme is the governing body of motorcycle racing. It represents 103 national motorcycle federations that are divided into six regional continental unions....

 500cc motocross world championships during the 1970s. Van Velthoven's best individual performance was a third place in the 500cc World Championship in 1973 with the Yamaha
Yamaha Motor Company
, is a Japanese motorized vehicle-producing company. Yamaha Motor is part of Yamaha Corporation and its headquarter is located in Iwata, Shizuoka. Along with expanding Yamaha Corporation into the world's biggest piano maker, then Yamaha CEO Genichi Kawakami took Yamaha into the field of motorized...

 factory racing team. He helped Yamaha develop a revolutionary motorcycle rear suspension that utilized a single shock absorber instead of the traditional dual shock absobers.

Van Velthoven also rode for the Husqvarna
Husqvarna Motorcycles
Husqvarna Motorcycles, a subsidiary of BMW, is a company manufacturing motocross, enduro and supermoto motorcycles. The company began producing motorcycles in 1903 at Huskvarna, Sweden, as a branch of the Husqvarna armament firm which had supplied the Swedish army with rifles since 1689.-History:As...

 and KTM
KTM
KTM Sportmotorcycle AG is an Austrian motorcycle, bicycle and moped manufacturer.The company was founded in 1934 by engineer Hans Trunkenpolz in Mattighofen. It started out as a metal working shop and was named Kraftfahrzeuge Trunkenpolz Mattighofen...

 factory racing teams. He was a member of four winning Belgian teams at the Motocross des Nations
Motocross des Nations
The Motocross des Nations is an annual team motocross race, where riders representing their country meet at what is billed as the "Olympics of Motocross"...

in 1972, 1973, 1976 and 1977. Standing well over 6 feet tall, it was not difficult to distinguish him in the pack and he was often referred to as 'Long tall Jaak'.
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