Since 2007, Chain Reaction has conducted an annual six to seven day 1,000 kilometre ride where the majority of riders have come from the Melbourne business community. In 2007, 36 riders rode from Adelaide to Melbourne and raised $475,000. In 2008, 36 riders rode from Canberra to Melbourne and raised $773,000. In 2009, 36 riders rode around Tasmania before finishing in Melbourne and raised $651,000 while in 2010, 42 riders rode from Port Macquarie to Noosa and raised more than $860,000.