Pictures Philly Bike Expo 2015 November 7, 2015 / 9:34 PM EST / CBS News (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo File photo. (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott) 2015 Philly Bike Expo (Credit: Randall E. Scott)