Saris H3 Direct Drive Smart Indoor Bike Trainer

From the manufacturer

Reliable. Durable. Quieter Than Ever Before.

H3 Direct Drive Smart Trainer, Train Smarter!

When it comes to indoor bike trainers, the most frequently asked question is: how quiet is it? Taking this to heart, our Madison, Wisconsin-based team put this query under the microscope and set a goal to build a trainer so quiet, that the only sound is that of your drive train.

The result? A direct drive smart trainer that 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 to ever leave our doors.

H3 Direct Drive Training Features Quieter Than Ever: all new drive system shaves decibels off previous generations Direct Drive Design: widest bike compatibility and eliminates wheel slips No External Sensors Required: measures speed, cadence and power

Take training to another level!

Encased 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.

Integrates with your favorite Cycling apps!

Seamless Integration: connects to indoor cycling apps with dual ANT+ FE-C and Bluetooth FTMS standards. It is Zwift certified and includes one month subscription to Rouvy virtual training app.

Build and maintain your fitness anywhere!

Tested to withstand heavy training, the H3’s internal cooling system will keep the electromagnetic resistance system working – and accurate – long after your legs have given out.

Saris products are proudly built in Madison, Wisoconsin.

Following the Saris direct drive smart trainer legacy, the H3 features the same reliability and durability as its predecessors. Each H3 is made from cast and machined aluminum sourced from America’s heartland.

Replicate your Climb

Integrates with Cycling Apps

Heavy Training Tested

American Made

Trainer Type
Direct Drive Rear Wheel On Rear Wheel On Rear Wheel On Rear Wheel On Rear Wheel On
Decibel level at 20 mph
59 decibels 69 decibels 69 decibels 69 decibels 69 decibels 69 decibels
Resistance Unit
Electromagnetic Electromagnetic Fluid Fluid Magnetic Magnetic
Grade Simulation
20% 15%
Maximum Watts at 20 mph
2000 1500
Maximum Weight (rider and bike)
300 lbs 300 lbs 300 lbs 300 lbs 300 lbs 300 lbs
One month subscription to ROUVY virtual training app

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Wireless, Bluetooth, and ANT+ FE-C Standards

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With speed adaptor
Compatible with virtual training apps

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✓
With speed adaptor With speed adaptor With speed adaptor
Zwift Certified

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With speed adaptor

Date First Available ‏ : ‎ June 13, 2020
ASIN ‏ : ‎ B08B5DQMVQ

ALL-IN-ONE: Includes pre-installed 11-speed cassette, ANT+ USB dongle, USB extension cable, sweat guard, and 1-month subscription to Zwift, ROUVY, and TrainerRoad
QUIETER THAN EVER: All new drive system shaves decibels off previous generations. Noise level: 59 decibels at 20 mph
PRECISE TRAINING: +/- 2% accuracy
CONTROLLED & CONSISTENT: Electromagnetic resistance provides a measured workout every time
COMPATIBILITY: Thru-axle compatible for rear hub widths of 142 mm or 148 mm. Quick-release compatible for rear hub widths of 130 mm and 135 mm. Compatible with Shimano/SRAM 8-11 speed cassettes
FEATURES: Folding legs, carrying handle, built in front wheel block, and cooling system that moves air through trainer to keep it cool