With confident trail handling and integrated power, ride more challenging terrain and extend the adventure with Giant's Dirt-E+ 1. Get ready to experience trail riding like never before. The all-new Dirt-E+ lets you tap into an added boost of power to help you tackle the toughest terrain. The compact SyncDrive motor delivers smooth and instantaneous power that blends seamlessly with your own pedaling power—so you can ride stronger and longer, even on steep and challenging trails. With its stable, XC-oriented frame and integrated EnergyPak battery, the Dirt-E+ gives you the power to conquer mountains.