Diamondback Bicycles 2015 Haanjo Comp Complete Alternative Road Bike 6061-T6 aluminum alloy frame with endurance geometry for worry free durability and all day riding comfort Gravel disc performance full monocoque carbon fiber fork delivers smooth handling Shimano 105 10-speed drivetrain provides great range of gears Trp cable actuated hydraulic disc brakes and all terrain tires for true multi road capability