A children's riding toy by Step2 is being recalled after reports for children leaning too far forward on the seat and falling over the handle bar and hitting the ground.

There have been four reports of incidents with one incident that resulted in head bumps and "one resulting in a minor concussion and cuts to the gum and lip from the child's front teeth."

The toy was sold at Target and other retailers from January 2012 to August 2012.

Consumers should immediately stop using the toy and contact Step2 for a free replacement toy. Consumers can contact Step2 at 866-860-1887 between 8 a.m. and 5 p.m. Monday through Friday or online at www.step2.com.