This is the Zwift Hub: a smart bike trainer that turns your outdoor bike into an indoor cycling trainer. It combines with the Zwift app to let you take virtual rides with thousands of people around the globe. The Zwift Hub has a power meter that measures the amount of effort you are putting into each pedal.
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The Zwift Hub can adjust pedaling resistance to simulate climbs up to 16%. It connects to your devices via Bluetooth or ANT+. This indoor trainer works with 650c, 700c, 24″, 26″, 27.5″, and 29″.
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