Mantis Girl's Heartbreaker BMX Bike Frame/Fork: 10.25 inch steel juvenile frame with steel fork Wheels/Tires: Painted steel rims with 16 X 2.125 inch white tires Drivetrain: Single speed freewheel, one piece crank Brakes/Cockpit: Rear coaster brake, padded handlebar and stem, comfortable saddle Extras: Chainguard, training wheels, reflectors