Diamondback Trace Sport Bike. If riding on asphalt as well as dirt or gravel roads is equally appealing, why not choose a bike that can handle it all The Diamondback Trace Sport combines mountain bike like geometry with the efficiency of larger 700c road wheels in a well built, reliable, multi terrain package. A 6061 T6 butted aluminum frame gives a durable, yet responsive, ride and its disc brake mount is located on the chainstay, giving you room to bolt on a fender or rack for commuting. The SR Suntour NVX suspension fork with 75mm of travel adds stability and dampens vibrations to keep you comfortable over changing terrain. Additionally, a 24 speed Shimano drivetrain with a SR Suntour XCT triple crank offers a wide range of gears for the hills and the flats. Tektro Aries mechanical disc brakes deliver all condition stopping power while plush 700x45 Kenda Bitumen tires provide all around performance on either dirt or pavement.