Cyclone24 is the UK’s original 24 hour velodrome challenge event series. We bring you the ultimate in 24hr and 12hr cycling endurance challenges where teams battle physical exhaustion and mental fatigue, as they take to the velodrome track in rotation to relay cycle non stop as the clock counts down. It’s a real challenge of strength, determination and team spirit. We have challenges on both indoor and outdoor tracks, Cyclone24 is open to all cycling abilities and is fully supported before and during the event. For businesses, Cyclone24 offers a completely unique corporate challenge and provides the perfect platform for your fundraising activities. Team up with colleagues, clients or friends to enter the unknown, push boundaries and see what can be achieved! Are you ready to brave the boards? Cyclone24 started in 2015 and has so far raised over £300,000 for charity.