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Reliable. Durable. Quieter than ever.

The Saris H3 Smart Trainer touts a sound specification of 59 decibels at 20 mph. In other words, the H3 is five times quieter than previous generations, making it the quietest smart trainer ever from Saris.

The H3 features the same durability as its smart trainer predecessors. Each H3 is made from cast and machined aluminum sourced from America’s heartland. Inside are components meticulously calibrated to measure power, speed and cadence, as well as a precision-balanced flywheel - all built to handle 2000 watts and replicate a 20% climbing grade.

Product details

  1. Electromagnetic resistance provides an accurate and measured workout every time
  2. Direct drive ensures widest bike compatibility and eliminates wheel slips
  3. +/-2% power accuracy
  4. Connects to indoor cycling apps with dual ANT+ FE-C and Bluetooth FTMS standards
  5. Compatible with Shimano 8-11 speed cassettes, XD/XDR freehubs sold separate
  6. Built-in front wheel block
  7. Thru-axle compatible for bikes frames with rear axle widths of 142mm or 148mm
  8. Quick-release compatible for bike frames with rear axle widths of 130mm or 135mm

More options


Adjustable feet Yes
Adjustable resistance Yes
Foldable stand No
Skewer No
PC compatible Yes
Quick setup Yes
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Weights are based off Trek pre-production products at time of publication. Weights may vary in final production.

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