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SB Fitness Equipment

SB Fitness CT550 Self Generated Curved Treadmill

SB Fitness CT550 Self Generated Curved Treadmill

1 total reviews

Regular price $2,395.00 USD
Regular price $2,995.00 USD Sale price $2,395.00 USD
Sale Sold out

Introducing the SB Fitness CT550 Self Generated Curved Treadmill. With its 20" wide running track,  low 11" step-up height, and 8 levels of resistance, this treadmill is ideal for a variety of workouts, from walking to sprinting and lateral shuffles. Its backlit LCD display and water bottle holder make for a convenient and high-performance experience. Start your fitness journey today.

Advantages of a curved treadmill over a motorized treadmill

  • 30% increased calorie burn
  • 100% energy efficient. Powered by the body's fat burning furnace
  • 30% Increased oxygen consumption
  • 16% Increased heart rate
  • 2.5% Increased cadence
  • Promotes better running form
  • More Muscle activation
  • Lower risk of injury
  • No maximum speed! Most treadmills max out at 12 - 13 MPH
  • Adjusts to speed changes immediately. Perfect for high intensity interval training
  • No expensive-to-replace electronics or motor that often fail after the warranty period ends.
  • Better reliability and longer service life


  • High speed, no wear nylon bearings
  • Steel frame and handrails ensure solid reliability
  • Perfect for walking, running, high-intensity interval training, sprinting and much more
  • Product weight 181 lbs

Safety Features

  • Curvature of the track allows the operator to begin and end workout by using gravity to speed up, slow, and stop track
  • High-tension magnetic resistance settings assist in slowing movement and stopping
  • Raised anti-skid rubber track provides maximum grip and shock absorption to help ease joint stress on impact
  • Handrails assist stability, maintaining balance, and stopping track immediately

Treadmill Features

  • 8 manual, magnetic resistance levels allow for multiple types of workouts: walking, power walking, jogging, running, sprinting, interval training, lateral shuffles, and more
  • Backlit LCD display shows distance, speed, time, calories, and total miles of use
  • Spacious running track measures 20" W x 62" L
  • Build-in transport wheels and handle for easy transport
  • Adjustable leveling feet for perfect stability
  • No electricity required, can be used anywhere!
  • Nylon/fiberglass track slats for maximum durability, longevity, and non-slip grip
  • Water bottle holder
  • Maximum user weight 350 lbs. 
  • 11" Step-up height

Assembled Dimensions; 70 in. x 34 in. x 57 in.(LxWxH)
Weight: 181lbs.

Residential and Commercial Warranty

  • 10 year frame
  • 5 years parts
  • 2 years console
  • 1 year labor


The SB Fitness Equipment CT550 Self Generated Curved Treadmill ships via freight company, and will be delivered curbside with a scheduled delivery appointment.

Lead Time

In-stock and ships within 1-2 business days

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  • Free Shipping

    All items in store ship for free. Please see product details above for lead times and shipping method.

  • No Sales Tax

    Exludes shipping addresses in the state of Pennsylvania.

  • Financing Options Available

    We've partnered withBread Pay™to offer financing solutions to fit your needs and budget.

  • Satisfaction Guaranteed

    We're here for you to answer questions and listen to your concerns. If you are unsatisfied for any reason, we will make it right.

Customer Reviews

Based on 1 review
Jerad Bludorn DC
Great Manual treadmill!

We received our CT550 manual treadmill a few weeks ago and it has been a perfect addition to our rehab facility! Works as advertised and the resistance feature is a great addition!