The Kinetic Road Machine is exactly the same as the Standard Kinetic Trainer except for the flywheel. It has all the benefits and features of the T-000, but the Road Machine has a flywheel that is 30% larger and 208% heavier than the Standard Trainer. The Standard Trainer's Flywheel is 5" and 3 pounds; the Road Machine has a 6.5" and 6.25 pound flyweel. The key to its success was an oversized and balanced flywheel. Slightly slower in accelerating, once you get it rolling, it smoothes out the pedal stroke and maintains the momentum. It has been described like riding in a pack or drafting other in a pace line. We typically get a 15 second coast down time when a user stop pedaling. Advanced and older riders love the Kinetic Road Machine.