Current layout: 2015 Trek District 8, added fenders from Steel District, bontrager rear disc rack, race blade buddyflaps, front tire Continental Contact II, rear tire Continental TourRide. (Both 700x32) bontrager ion 700 headlight, performance bicycle special as a backup lamp. Rear lamp is a performance bicycle thing that's proven to be halfway decent, though it's being replaced with a bolt-on type

Edit: commute is 15.5 miles each way (25km) with hills