Giant Cyclotron Auto II Trainer
- Progressive magnetic resistance automatically gives a wide range of resistance from easy spins to burning climbs with no remote adjuster
- Non-skid rubber adjustable leveling feet
- Precision-turned 2" aluminum roller and 1500g (3.3lbs) flywheel are mounted to a stiff, die-cast aluminum carrier for smooth pedaling action
- Tough steel replacement quick-release skewer included
- Accommodates most wheel/tire sizes 29", 27", 700C, and 26"