Indoor rides feel like open road on this smart bike trainer, whose electromagnetic resistance sweeps through 13 levels from flat city cruising to mountain climb simulation. The Q235 and Q245 carbon steel stand with 6061 aluminum parts secures road and mountain bikes with 26 to 29 inch or 700C wheels up to 287 lbs, while Zwift app compatibility gamifies every session. A front wheel riser block levels the setup for year-round training at home.