The New 2016 Trek 920, 720, 520 and Crossrip Touring Bikes - CyclingAbout.
720 Disc | Trek Bikes
Trek Bicycle - Trek issues voluntary nationwide recall of model years 2015, 2016, and 2017 720 Disc bicycles and Bontrager Approved TLR Disc 700 C 24H front and rear wheels. In coordination
720 Trek touring bike - YouTube
Trek Recalls Disc Bicycles Due to Fall Hazard | CPSC.gov