Folding Treadmill TD243B, 1-16KM/H Speed, 0-15% Auto Incline. This Folding Treadmill TD243B is ideal for those pursuing for a high-quality indoor cardio workout experience. Equipped with a powerful 3.0HP motor, plus 0-15% auto incline, 1-16KM/H speed range and 18 programs (15 pre-set and 3 user settings), it enables you to enjoy a fully optimized fitness training.