The Saris H3 Smart trainer is the quietest smart trainer on the market with a sound specification of 59 decibels at 20 mph. It's engineered for 12-speed drivetrains (easily spaced out for 8-11 as well)  and provides a seamless and quiet indoor cycling experience. Upgrade your training with this cutting-edge trainer from Madison, Wisconsin.

• Direct drive: Yes, eliminates tire wear
• Flywheel: 20 lb. precision balanced to create realistic inertia
• Folding Legs: Yes, unfold to create widest footprint available for added stability
• Front Wheel Block: Yes, built in
• Carrying Handle: Yes, integrated
• Leveling Feet: Yes, for easy adjustment on uneven surfaces
• Cooling System: Internal, moves air through trainer to keep it cool
• Thermal Sensors: Yes, provide accurate performance Data
• Noise level: 59 decibels at 20 mph
• Power Accuracy: /- 2%
• Resistance Unit: Fast-response electromagnetic
• Sensors: Built-in, speed, cadence, and power
• Grade Simulation: 20%
• Maximum Watts: 2000 at 20 mph
• Maximum Weight (rider and bike): 300 lb.
• Headless mode (powered on, not paired to any apps) lets you ride with a progressive resistance curve that matches the 
• Integrated dual ANT FE-C and Bluetooth standards
• LED indicator lights confirm connection
• Compatible with a wide variety of devices and indoor cycling applications, including ROUVY, Zwift, TrainerRoad, Kinomap and many more.
• Over the air (OTA)  via Bluetooth devicesContact us wtih questions about compatibility with other software
• Cassette sold separately

  ANT and BlueGiga USB dongles sold separately

• Included: 
  • H3 Plus Direct Drive Smart Trainer
    • Integrated Front Stabilizing Block
    • Disc Brake Spacer
  • 8-11 Speed SRAM/Shimano Freehub (pre-installed and 12 speed compatible)
  • Trainer Power Supply
    • 90* Cable Connector
  • Trainer Axle End Caps
    • 130mm non-drive side quick release end cap (pre-installed)
    • 135mm non-drive side quick release end cap
    • 130/135mm drive side end cap (pre-installed)
    • 142mm non-drive side thru axle end cap
    • 148mm non-drive side thru axle end cap
    • 142/148mm drive side end cap
  • Training App Trial Vouchers*
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      free local pick-up*. does not qualify for free shipping