On December 30, a crew is going to attempt to ride 500km in one go on Zwift as a fundraiser for World Bicycle Relief. And you are invited! Today, though, we are going to ride 50km on the flat-and-fast Tempus Fugit course.

Come join VeloNews editorial director Ben Delaney to chat about World Bicycle Relief and the WBR500 effort that Kieran Ronan and his mad friends have concocted for December 30.

To sweeten the fundraising pot, Speedvagen is donating a sweet custom bike with SRAM eTap componentry and Zipp wheels worth $17,000 and Stages is donating an SB20 smart bike. Anyone who contributes $150 or more to World Bicycle Relief through WBR500 will be entered to win.

You can learn more about the WBR500 ride at https://www.velonews.com/culture/the-grind-up-for-a-challenge-try-500km-on-december-30/Opens a new window