So much confusion! I am just about to purchase a trainer and I want to be able to have Zwift dynamically control my resistance so I know I need “smart trainer”. Seems like the Wahoo Kickr Snap would be ready to go, but quite pricey. I was also looking at the Kinetic Road Machine/Smart T2700 and the Tacx Vortex T2180 Smart. Do all of these connect the same? I dont own any speed sensors or heart rate monitors, but what I really want most is the “automatic” resistance control. Can you help me understand what I need to purchase? Thanks in advance!
I know several people who use the Tacx Vortex and it is great.
Whether you’re riding in Zwift or doing a training session, the Vortex plus a HR monitor, something like a Garmin HR strap and a PC USB Ant+ dongle from ebay is all you’ll need.
I have a Tacx Vortex Smart and yes, it controls your resistance in Zwift without using a speed/cadence sensor. I have had many Tacx trainers over the years, and the Vortex Smart is a good value. You will also need to purchase a USB ANT+ sensor for your PC and if you want heart rate, an ANT+ compatible chest strap separately.
you can’t use Zwift with just an iPad, you 'll need a PC or Mac; you can probably run the iOS Zwift app on your iPad, for controlling settings during the game.
You’ll definitely need a USB Ant+ dongle. They’re cheap, less than a tenner.
I have a Tacx Bushido T2780 and it works great. If you are going to use Zwift, you only buy the unit and a dongle. There is no need to buy the Tacx Upgrade Smart. The Upgrade Smart is just a Tacx dongle/cable and the version 4 Tacx software. The Bushido was probably overkill, and given how it behaves by being able to simulate a 15 percent grade with correct speed, I would have gone with the Vortex. I don’t like having to shift the front derail when on the trainer, so I adjusted the slider bar in Zwift that controls how the trainer behaves on hills. It now goes into a virtual speed, just like a Vortex. But the Bushido is self powering, so I can take it to races for warm up if needed.