The ET.Cycle T-series bikes are equipped with a Das-Kit motor and 720Wh Das-Kit battery, compared to its F-series cousin it has 40% more range and power. The T-series pushes fat to the max with 26" x 4" super fat tires that open up an even wider range of terrain. Sand, snow, rugged trails, and rough city streets, the T-series handles terrain most e-bikes would find unforgiving.