According to www.cpsc.gov there has been a recall of Trek 2013 Madone bicycles due to a crash hazard because th front brake can fail.
If you own one of these bikes you can contact the consumer:
Trek at 800-373-4594 from 8 a.m. through 6 p.m. CT Monday through Friday, or online at www.trekbikes.com.
Recall information is provided as a public service by avid cyclist and Florida bicycle lawyer Jim Dodson. If you've experienced a bicycle component failure and have questions about a potential claim against a bicycle manufacturer, call 888-207-0905 and get your questions answered.