Bell Sports is recalling approximately 2,500 Bell Full Throttle BMX Bike Helmets sold exclusively at Toys R Us.

The buckle on the helmet's safety strap can release in an accident and allow the helmet to fall off the rider, posing a risk of head injury.

This recall involves Bell Full Throttle, full coverage bicycle motocross (BMX) helmets with a chin bar. The all-black helmets have UPC code 035011 937052 and part number 1009159 printed on a label on the side of the helmet shell. The Bell logo is affixed to the front and lower side of the helmet.

The recalled bike helmets were sold at Toys R Us stores nationwide and online at ToysRUs.com between July 2012 and January 2013.

Consumers should immediately stop using the recalled helmets and contact Bell Sports for instructions on receiving a full refund.

For additional information on this recall, contact Bell Sports Inc. toll-free at 866-892-6059.