Consumers should immediately take back the bikes to their nearest Canadian Tire store for an inspection and repair. For additional information, consumers may contact Dorel Distribution Canada toll-free at 1 (866) 556-7668 between 8 a.m. and 5 p.m. ET Monday through Friday or by email at SC1800bike@djgusa.com . Consumers may also refer to the firm's website . Date modified: 2012-08-15