Material: metal, plastic Resistance: magnetic (32 Neodymium magnets) Foldable: yes Wireless: ANT+, Bluetooth Operating System: iOS, Android, macOS, Windows Positioned as the top-tier model in the Garmin line, the Tacx Neo 2T Smart Trainer is among our top picks for its wide range of axle compatibility and quiet design. It has ANT+ Cycling Dynamics in the firmware, allowing us to use the pedal stroke analysis feature with third party software such as Garmin Edge computers, making it easier than ever to monitor output. The latest design makes the trainer more responsive to speed and incline changes, with dynamic inertia quickly compensating for weight, speed, and incline changes to ensure the most realistic ride feel possible. A few more relevant details help distinguish the Neo 2T from other trainers. Its max power is 2,200 watts, it measures watts to a claimed 1% accuracy, and it simulates inclines up to 25%. Please note that some disc brake frames may have clearance issues on the Neo 2T Smart. A spacer is available directly through Garmin, if needed.