"This day of bike-inspired fun is designed for kids of all abilities who want to learn skills to help them ride a bicycle more safely. Parents are welcome to ride with their children, and are expected to stay on site unless prior arrangements have been made."

"This day of bike-inspired fun is designed for kids of all abilities who want to learn skills to help them ride a bicycle more safely. Parents are welcome to ride with their children, and are expected to stay on site unless prior arrangements have been made."

"Beginner, leisure outdoor group exercise ride will include one beginner, mellow bike ride within the Presidio and nearby parks."

"Beginner, “leisure” outdoor group exercise ride will include one beginner, mellow bike ride within the Presidio and nearby parks. The ride is sure to be a great work out and a great way to enjoy the company of other motivated cyclists."

"Beginner, “leisure” outdoor group exercise ride will include one beginner, mellow bike ride within the Presidio and nearby parks. The ride is sure to be a great work out and a great way to enjoy the company of other motivated cyclists."

"Advanced, “adventure” group exercise ride that will take us out of the city and into the wilds of Marin County. The ride is sure to be a great work out and a great way to enjoy the company of other motivated cyclists."