Join the Battle

Get Started

Start a Team

Become a team captain and start a team. Teams have 4-8 riders per bike.

Join a Team

To join a team, you have to be invited by the team captain and provided with the password.

Go Extreme!

Ride your own bike for four hours!

All Extreme Ride

Go all in to beat rare cancers.

Ride for four hours and raise a minimum of $4,000 for rare cancer research. Sign up now to join us in NYC (November 9, 2019).