Keirin

Keirin – "racing track" – is a form of motor-paced cycle racing in which track cyclists sprint for victory following a speed-controlled start behind a motorized or non-motorized pacer.... Wikipedia

• Highest governing body:  Union Cycliste Internationale (UCI) and JKA Foundation (Japanese regulating body)
• Year originated:  1948 in Kitakyushu, Fukuoka, Japan
• Type:  Track cycling
• Olympic:  2000, 2004, 2008, 2012, 2016, 2020, 2024
• Data source:  DuckDuckGo