Sunny Health & Fitness SpaceFlex Running Treadmill 7750

Sale price$924.99 Regular price$999.99
Only 12 units left


SpaceFlex Running Treadmill 7750 Auto Incline Foldable Wide Deck by Sunny Health & Fitness


This item is NON-RETURNABLE as per manufacturer's policy.  

Warranty: 5-year structural frame 180 days other parts and components



Keep your treadmill close, but your goals closer with the SpaceFlex Motorized Treadmill. Low inertia profile design, for a more realistic energy response with every footstrike. The sleek modern design has built-in speakers and AUX cable to connect and play music during your workout. The USB port allows you to charge your device while working out. Stay on track and move closer to reaching your goals with the low-profile ASUNA 7750 SpaceFlex Motorized Treadmill.

Performance Monitor

State of the art modern design offers large deck space to run or walk, but compact enough to fit in most areas of the home. 6 separate LED windows clearly display all the important workout data i.e. Incline Level, Heart Rate, Calories, Time, Distance, Step Count, Speed.

Device Holder

Prop up your smart device on the holder to watch movies, workout videos or play your favorite music while you run.

Media Port

The sleek modern design has built in speakers and AUX cable to connect and play music during your workout. USB port allows you to charge your device while working out.

Built in Speakers

Connect your smart phone or portable music device and play music through the on board stereo speakers.

Pulse Sensors

Monitor/maintain goal heartrate. The steadier & more prolonged elevated heartrate is during workout, more fat is burned.

Slim Fold Design

Folds completely flat and stands upright by itself, against a wall or flat surface. Non-marking transportation wheels make moving in and out easy and convenient. Folded Dims: 19L x 28W x 57H in.

Transportation Wheels

Transportation wheels for easy portability. Simply tilt & roll out for use & away for storage, no need for heavy lifting.



Monitor: incline, pulse, calorie, time, program, distance, mode, pedometer, speed

Quick incline buttons: 3%, 5%

Quick speed buttons:3, 5 mph

12 Incline levels

8 Built in programs

Pulse sensors

Device holder

Built-in speakers

USB/MP3 port


Shock absorption running deck

51L x 19W in running deck

Soft drop system

Slim fold design

Transportation wheels


220 lb weight capacity

Emergency stop clip

Motorized incline

0.6 - 8 MPH

2.5 Peak HP 


Warranty: 5 year structural frame 180 days other parts and components

Product weight: 127 lb

Product dimensions: 57L x 28W x 48H in

Folded dimensions: 28L x 19W x 57H in

Ship weight: 140 lb

Ship dimensions: 59L x 32.5W x 11.5H in



The Product Manual may be downloaded below. 

Yes! We have a great library of workouts that you can perform on your treadmill, which can be found on the Workouts section of Sunny Health & Fitness website as well as on their YouTube channel.

Yes! it has 12 levels of motorized incline that can be adjusted with quick incline buttons with 4 quick incline buttons at 3% and 5%.

This treadmill achieves speeds of up to 8 MPH, with quick speed buttons at 3 and 5 MPH.

The digital monitor helps track time, distance, speed, calories, steps, pulse, incline.

Yes! This treadmill comes equipped with built-in speakers and USB/MP3 port.

There is a 5-year warranty on the structural frame and 180-day warranty on other parts and components.

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