David Costa

NSW Ride 2020

Help me support kids in need

Chain Reaction is the Ultimate Corporate Bike Challenge that raises money for sick children by challenging senior executives who have a passion for cycling and an awareness of their corporate social responsibilities, to ride a 1,000 plus kilometre course in 7 days.

Help me support kids in need.

Thank You To My Donors

D & S Byrne

Hardly a challenge to you Cosi.. Well done


Susan And Peter Checketts

So proud of you Dave.


Paul & Trisha O'connor

Dave, so in awe of you mate, look forward to updates.


Rick & Sue Hughes

Good Luck Cosi Hope you have a comfy saddle !


Anne Kraefft

What an athlete! Enjoy the journey even when it hurts.


Denis & Ros Facer

Good on ya Cos! Oh yes mate!


Kate Cope

Good on you Dave, you'll smash it!


Timothy Crumpton

Are you gay?


Will Lavender


Nick Sheldrick

Go Cosi


Peter Trueman



Daniel Howard



Ali, Bel, Oscar & Clemie

Go Davideau!!


Peter Buckley

How good are you going!


Peter And Jessica Mcgrath


Barbara And Raf Ghabrial

Good luck on the road!!


Annie And Vinnie

What a great thing to do Cosi. Congrats!!


Bob & Genevive Coulthurst

Great work Cosie


Don Shiell

You will crush it tiges


Annette And Rod Grattan And Vawdrey

Ride like the wind my friend


Ross And Sofie Laidlaw

Dave wishing you all the best as you set out on this mammoth bike ride in Tasmania, which you will absolutely love.


Sean Mulhearn

Good Luck Cosie Great cause!


Darren Galpin



Mark Acton

Best of luck Dave, not that you will need after all your hard work.. Mark & Mandy




Alex Baburin

Good luck Dave.


Larry Clark

Go Cosi! And enjoy Tasmania


Xavier Scollon

Xavier collected recycled bottles to donate to Starlight - what a star!