PUBLIC Bikes M7i Mixte Style Step-Over 7-Speed City Bike Affordable, reliable city bike with classic French mixte bike design; ideal for both everyday commuting and casual riding Easy-shifting Shimano seven-speed internal gear system handles all types of terrain; 35mm cream tires can handle curbs and potholes Stylish, functional step-over mixte frame design enables easy entry and exit in everyday clothing Durable, lightweight hi-tensile steel frame; modern dual pivot alloy brakes; upright handlebars; color-matching fenders and chainguard Frame sizes -- Small/Medium (18.5-inch) fits riders 5' 0" to 5' 6"; Medium/Large (20.5-inch) fits riders 5' 7" to 6' 0"