Fill in the form below and we will email your friend a postcard like the one below. If they accept your challenge, you can track your standings on the Challenges page. Challenge as many friends as you like! They do not need to be previously registered to accept your challenge, but will need to register if they wish to participate.You must be logged in to challenge a friend.
Looking for some bicycling fun? Here are of the great events happening this week:
MIBM at Davis Farmers Market
Tour de Brews
Free Bike Maintenance Class
Year Round Riding Clinic
NNTMA Bike Doc
Tour de Cluck
Check out the calendar for details on these and other great events.