Video by Saris via YouTube
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The most powerful and accurate Saris direct drive trainer to date, the H4 sets a new trainer
standard with industry leading high-inertia ride feel, and all-new 1% power accuracy.
Experience the world’s most challenging climbs from the comfort of your home with 25%
simulated incline grade and be ready to put the hammer down on high-octane sprints up
to 2,300 watts. The H4 continues Saris’ legacy of exceptional quality and durability with an
enhanced cast aluminum housing made in America’s heartland, best-in-class lifetime frame
warranty and full two-year parts warranty.
https://saris.com/products/h4-direct-drive-smart-trainer