What is the Max User Weight of the 4iii Fliiiight Smart Trainer? January 26, 2022 22:08 Updated The Fliiiight was designed to safely support any weight that a bicycle could support as well. Related articles 4iiii Android App User Guide Fliiiight Virtual Setup Guide Fliiiight's power curve How is Fliiiight different from the STAC Zero Trainers? List of compatible wheels