TR4000i Folding Treadmill


Availability: In stock

Regular Price: $2,499.00

Special Price $1,799.00

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In-room delivery + assembly options available at checkout view details

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Extended Warranty Coverage

3-year or 5-year extended warranties view details


Rated the #1 treadmill by Health Magazine and featured in Runner's World, the folding TR4000i is a solid, durable and stable treadmill that supports serious runners. The 20" by 60" running surface is supported by a 1" deck and 8 compression shock absorbers to provide cushioning that is safe for your knees, back and joints. To help track your workout, this treadmill automatically records your exercise data to a USB device. After your workout, simply upload your data to the Club, a comprehensive online health management program — one free membership is included with your purchase.


The Highest-Quality Motor. Period.

  • 3.25 HP Continuous-Duty Motor
  • 15 Incline Levels
  • Speeds Up to 12 MPH

As durable as the open road itself, the TR4000i’s 3.25 hp continuous-duty motor takes all that you can give, then begs for more. Experience limitless potential with 15 levels of pulse-pounding incline and speeds up to 12 mph. The heart of your product, we put only the highest-quality, longest-lasting motors into every treadmill we produce. Rest assured, you’re getting the strongest, most durable piece of technology available.

Frame, Deck and Suspension

  • 20" by 60" Running Surface
  • 8 Compression Shock Absorbers

The robotically-welded, all-steel frame is precision-engineered to simulate real-world conditions over miles of use, while the 20" by 60" running surface perfectly handles your favorite style of exercise. 8 compression shocks provide endless comfort for your knees, back and joints.

EZfold Folding Technology

The effort stops the moment your workout is over. Simple to lift and easy to lower, the TR4000i’s EZfold technology utilizes a hydraulic shock to assist in folding and unfolding the treadmill. Simply lift the deck for a compact storage position, and when you’re ready, the soft-drop system supports the complete weight of the treadmill as it unfolds for safe, convenient use.

Intelligent Features

Guided console navigation, built-in safety features, and patented step-counting abilities make the TR4000i is a force to be reckoned with. Intelli-Key guides you through every step of program selection, while Intelli-Step, the most accurate step-counting feature available, records every stride you take, perfect for walking competitions and daily goal management. And because nothing is more important than your safety, Intelli-Guard, a patented LifeSpan feature, ensures user protection by automatically pausing belt motion 20 seconds after you step away from the treadmill deck.


Belt Size 20" W x 60" L (50cm W x 152cm L)
Drive Motor 3.25 HP Continuous Duty DC
Belt Type 2.8mm Upgraded Thick Belt
Incline Motor 800 lbs. (363 kg) maximum lift
Rollers 2.5" (6.24cm) Front, 2" (5cm) Rear
Speed 0.5 - 12 MPH (0.8 - 19.3 KPH)
Incline 15 Levels
Deck Suspension 8 Independent Compression Shocks
Deck 1" (2.5cm) Phenolic
Folding System EZfold™
Side Rails Aluminum Side Rails
Dimensions 74.25" L x 33" W x 55" H (185.63cm L x 82.5 W x 137.5cm H) Full 42" L x 33" W x 66" H (105cm L x 82.5 W x 165cm H) Folded
Step-Up Height 8" (20cm)
Product Weight 232 lbs. (105 kg)
Max. User Weight 350 lbs. (158.7 kg)
Safety Certifications EN957 and UL Certified

Residential Warranty

Frame: Lifetime

Motor: Lifetime

Parts: 5 Years

Labor: 1 Year


Display Area Multi-color LCD with simultaneous readouts, exercise program name and profile, and personal data from a USB device
Audio Center Speakers and headphone plug-in
Heart Rate Monitor Contact heart rate sensors and chest strap receiver (chest strap included)
Programs 2 heart rate programs, 2 customized user programs and 17 preset programs (5 weight management, 5 healthy living, 7 sports training)
Console Readouts Time, calories, distance, steps, heart rate, speed, incline level
Easy to Use Large soft-touch keys — start, enter, up/down arrow keys and QuickSet™ buttons get you started at a specific speed and incline level
USB Data Port Saves your minutes, calories, heart rate, distance, and step count data for upload to your included Club account
Intelli-Step™ This step counting feature works like a pedometer, automatically counting steps taken
Intelli-Key™ Simplifies console operation with sequential button illumination that prompts you through program selection and setup.

Customer Reviews


We do our best to provide you with delivery options that will best suit your needs. If you wish to use one of the delivery options listed below, all options can be selected during checkout.

Standard Delivery
Inside delivery (placement in garage or first avialable ground level door)
Room of choice delivery (rooms can be up/down 2 flights of stairs)
White glove delivery (room of choice + assembly + removal of packaging)


Feel even better about your purchase with zero deductibles and reliable, professional in-home/office service.

Extended Warranty 3 Year
$199.00 Less than $6 month*
Extended Warranty 5 Year
$249.00 Less than $4 month*

*For comparison purposes only.