2023 Melbourne 7 Day Challenge

Help our team support kids in need

Chain Reaction is the Ultimate Corporate Bike Challenge that raises money for sick children by challenging business professionals who have a passion for cycling and an awareness of their corporate social responsibilities, to ride a 1000 kilometres in 7 days.

Help our team support kids in need.

Thank you to our donors

Chain Reaction


Scott Hahn

You guys are inspiring! Good luck! Hope to join next year!


Gab Mudge

Go get 'em team!! I'll be cheering you all on in spirit!! Woolfie is dying to share with you all a special 'finish-line jazz-hand choreography' he picked up at the rhythm and ride classes he took in training! Can't wait to see the footage.


Ryan Kirkwood

Great cause Team!


Steven Walsh

Good luck team! An epic undertaking


Jan Thijs

#respect and good luck!


Jennifer Man (accenture Song)

Go Accenture team!


Nick Jackson

Good luck team!


Kate Pearce

#betterlatethannever! Congratulations and well done, what an amazing achievement to finish the ride but also to raise so much money!


May Leung

Good luck team! Enjoy the ride!


Ruben Sen

Good luck, enjoy the views


Fergal Murphy

Good on you guys. Please keep the rubber side down.


Karine Von Allmen

1,000km and 7,000m climb! My legs already hurt for you! Good luck and well done on this great initiative.


Gillian Blake


Roger Nguyen






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