What is Chain Reaction?
Chain Reaction is a long distance cycling event for senior executives with a passion for cycling to raise money for sick children. In return, riders benefit from valuable networking opportunity and the immense satisfaction of directly helping children in need. More.
CURRENT EVENTS

2025 Melbourne Chain Reaction Challenge
8 Mar 2025
$72,616
Raised of $750,000 goal

2025 Sydney Chain Reaction Challenge
30 Mar 2025
$80,330
Raised of $1,000,000 goal

2025 Brisbane Chain Reaction Challenge
2 May 2025
$758
Raised of $1,000,000 goal