Monash Health

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

Kelly Papatolicas


Peter Forrest

All the best for your ride.


Rosemary Mckemmish

Congratulations to all the riders! Well done