Boet van Dulmen (; 19 May 1948 – 16 September 2021) was a Dutch Grand Prix motorcycle road racer. Together with Wil Hartog and Jack Middelburg, he was part of a contingent of Dutch riders who competed at the highest levels of Grand Prix racing in the late 1970s. Van Dulmen was known for his skill of riding in wet weather. In 1979, he won his only 500cc race at the Finnish Grand Prix. Career statistics Grand Prix motorcycle racing Races by year (key) (Races in bold indicate pole position) (Races in italics indicate fastest lap) Death Van Dulmen was killed in a road accident on 16 September 2021. He was hit by a delivery van while riding his bicycle and, despite surgical intervention, he died later in hospital. References 1948 births 2021 deaths People from Maasdriel Dutch motorcycle racers 250cc World Championship riders 350cc World Championship riders 500cc World Championship riders Road incident deaths in the Netherlands Sportspeople from Gelderland 20th-century Dutch people