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866-263-8325|SKU #: END1010

Endurance TF3i Folding Treadmill

(View all from Endurance)

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Endurance TF3i Folding Treadmill

Four pre-programmed fitness courses have been developed by professional trainers and fitness experts to deliver superior cardiovascular workouts and fast results. To further complement your workout, the Endurance TF3i provides you with constant motivating feedback for elevation, time, distance, speed and calories burned. Compare the features of the Endurance TF3i, and you'll discover how quality components, precision engineering, state-of-the-art electronics and the best warranty in the industry combine to make Endurance the premier name in home cardio fitness.


  • Safety key stop system included
  • LED Display: A bright display lets you monitor your running track and provides you with constant feedback on your workout, including heart rate, elevation, time, distance, speed and calories burned
  • Programs: Fat Burn, Interval, Cardiovascular, and Endurance
  • Feedback: Elevation, Time, Distance, Speed, and Calories
  • Heart rate technology: Contact heart rate monitor
  • Display: Bright 3-window LED + running track
  • Accessory holder: Water bottle
  • Shock absorption: 6-Point deck suspension
  • Tread belt: High density 2-ply urethane
  • Foldaway convenience: An easy to use foot release, assisted folding mechanism and sturdy mobile transport wheels enable you to roll the Endurance TF3i to a convenient corner or out-of-the-way area of your home
  • Lifetime tread belt: Endurance tread belts are guaranteed for life
  • Shock absorbent, low maintenance deck: The ultra low maintenance phenolic deck employs a SRS (Suspended Running Surface) design supported by a multi-point shock absorption system. What this means is that your knees, hips, ankles and feet will feel comfortable, even during long marathon sessions
  • Extra thick and durable tread belt: Multi-ply tread belts are fusion-seamed for strength, flexibility and smooth travel over the phenolic deck
  • Powerful motor: The Endurance motor is designed to exceed horsepower and performance standards. Each motor is protected by P.W.M. (Pulse Width Modulation) technology and air-cooled for efficient performance. The integrated circuit breaker protects the motor and control boards from power surges
  • Large diameter crowned rollers: Casehardened steel rollers feature a large diameter design with a wide-radius crown to drastically decrease wear, substantially increase surface contact and provide superior belt tracking
  • Quiet performance: The Poly-V Belt Drive System delivers an amazingly quiet workout experience, allowing you to watch TV or read a book without being distracted by machine noise
  • Lifetime guarantee
  • Speed: 0.5 to 10 Mph
  • Elevation: 0% to 12%
  • Rollers: Extra-large 2'' crowned
  • Deck: 18mm pre-waxed phenolic
  • Running area: 18'' x 50''
  • Rigid steel frame construction. Heavy-duty steel frame construction delivers a rock-solid platform for hardcore cardio workouts. The Endurance TF3i is built to withstand constant pounding and jarring
  • Frame: Heavy-gauge welded steel with textured powder coat finish
  • Power requirements: 120V US
  • Motor: 2 HP Continuous duty, 6 HP peak duty

Product Details:

  • Treadmill Type: Electric
  • Adjustable Incline: Yes
  • Foldable: Yes

Console Included

  • Console Display Type: LED
  • Console Display Features: Distance; Speed; Time; Calories


  • Overall: 54" H x 31" W x 69" L
  • Belt: 18" W x 50" L
  • Overall Product Weight: 165lbs

Special Offer:

12 Issues of Food & Wine

Included with purchase ($20 value). 

Endurance TF3i Folding Treadmill

Weights & Dimensions

  • Overall: 54" H x 31" W x 69" L
  • Belt: 18" W x 50" L
  • Folded: 61.5" H x 31.5" W x 37" L
  • Max user weight: 275 lbs
  • Overall Product Weight: 165lbs


Treadmill Type: ElectricFinish: Gray and black
Number of Items Included: 1Water Resistant: No
Adjustable Incline: Yes
  • Maximum Incline Percentage: 12
Heart Rate Monitor Included: No
Console Included: Yes
  • Console Display Type: LED
  • Console Display Features: Distance; Speed; Time; Calories
  • Number of Pre-set Workout Programs: 4
  • Pre-set Workout Programs: Fat burn, interval, cardiovascular and endurance
Horsepower: Continuous duty: 2
Horsepower: Peak duty: 6Maximum Speed: 10 Miles Per Hour (MPH)
Special Requirements: Long distance (10+ Miles)Book/Magazine Rack Included: No
Cup Holder Included: YesDesk Included: No
Fan Included: NoFoldable: Yes
Headphone Jack Included: NoSafety Stop Included: Yes
TV Included: NoCommercial Use: No
Country of Manufacture: China 

About the Manufacturer

Put fitness on your schedule. Fit exercise into your lifestyle. Achieve endurance in your home. Endurace's line of treadmills, exercise bikes nad ellipticals are built to perform to the scrutinizing standards of commercial health club equipment. Compare the features of these extraordinary machines, and you'll discover the qualities that make Endurance the premier name in home cardio fitness. Exercise bikes have been a standard for cardio fitness for decades. They are a safe, proven, and comfortable way to improve cardiovascular conditioning and all-around physical fitness. Endurance exercise bikes are built for decades of smooth performance and backed for life by the best warranty in the industry. Endurance ellipticals are built to provide a fluid, natural motion and a superior cardio workout in the comfort and convenience of your own home. Compare the health club quality features of these machines, and you'll discover why Endurance has become the premier name in home cardio fitness Quality components Precision engineering State-of-the-art electronics The best warranty in the industry These exceptional exercise machines are built to challenge you to a lifetime of cardio fitness that fit your schedule, your lifestyle... your home.

Endurance TF3i Folding Treadmill

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    When you buy a Endurance TF3i Folding Treadmill online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Endurance Part #: TF3i here. If you have any questions about your purchase or any other Treadmills product for sale our customer service representatives are available to help.Whether you just want to buy a Endurance TF3i Folding Treadmill or shop for your entire home, Wayfair has a zillion things home.
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    Customer Reviews

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    Tell us what you think about the TF3i Folding Treadmill. It will help us provide you with better products in the future and help your fellow Wayfair shoppers make better purchases.

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    Average Overall Rating
    (based on 3 reviews)

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    Quite smooth operation

    from Emporia, virginia

    Arriving this morning 15 minutes early according to delivery information the truck backed in the driveway . Two men on the truck were polite and asked where it was to be placed inside the house. Fifteen minutes later it was in the family room placed. Our treadmill mat. I signed the paper work and they left. Assembly was easy for my wife and I taking about an hour, since she had to read every thing. Upon completion we pluged in the surge Procter and then the treadmill adjuster the belt as the instructions stated and started it up. Ran about five minutes turned power off and lubricated the underside of the belt with the included silocon spray. Turning the treadmill bank on my 60 year old wife walked 1/2 mile in fifteen minutes while I monitored the belt and twicked it for the center. Then I'd my 1/2 mile. This is a very quite treadmill. We are extremely pleased with the treadmill the warranty and the service from Wayfair. This is our first of may more items that we plan on buying from Wayfair. If you want a nice treadmill with a great warranty this is it.

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    Built like a tank

    from PA

    We have limited space for a treadmill and I was apprehensive about buying one sight unseen. Using the dimensions provided, this treadmill was a perfect fit. We wanted a quality treadmill that would not stall at the slow walking speed of my wife. Although both of us only walk, there were a lot of less expensive treadmills that we could have bought, but being an engineer, I couldn't stand the poor quality of most of them. This treadmill was easy to assemble (I'm 84 years old) and I couldn't be more pleased with it's performance and quality.

    Was this helpful? Yes2 No0

    I Couldn't Be More Pleased

    from Hanover, PA

    After weeks of looking at treadmills locally, I decided to take the plunge and buy one without seeing, an Endurance TT3i. My wife and I wanted a treadmill only for walking, but we wanted one that would operate smoothly at slow speeds. Although in my 80's, assembly and movement after assembly was easy. We are extremely satisfied with the quality and performance of this treadmill. It is built like a tank!

    Was this helpful? Yes0 No0

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    OUR SKU # END1010

    TF3i Folding Treadmill is also sometimes listed under the following manufacturer numbers: TF3i