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WalkingPad X21 Double-Fold Treadmill

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90 in stock

Estimated Delivery:

21 - 28 Apr, 2026

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Product details

The WalkingPad X21 is a minimalist’s dream! This stunning ultra-thin folding treadmill has won several design awards including the Red Dot Award and IF Design Award for impressive visual design and the patented double-fold technology. Gone are the days of ugly treadmills and cheap walking pads, we are proud to offer a space saving and space enhancing way to run and walk at home. The X21 by WalkingPad is a refined treadmill in both form and function.

Innovative Folding Treadmill: The double-folding feature reduces space by storing upright against a wall or in a closet.
Easy and Intuitive Control: A simple twist of the Speed Dial increases the speed, no more struggling to push a button while walking.
Stay on Track: All your workout information is stored in the KS Fit app to help keep you progressing toward your weight loss goals.
NFC Pairing: The interaction interface can be accessed directly using NFC (For Android).
Detachable Phone Holder: Walk while you watch a show or viral video with your phone conveniently close.
Built Beautifully: This stunning walking pad is not just built to last, finished in classy black the X21 is one good looking treadmill.

Technical Parameters

Product Name :
WalkingPad X21 Foldable Treadmill

Speed Range :
1 – 7.5MPH / 12KPH

Running Area :
47″ * 18″ / 1200 * 460mm

Weight Capacity :
243 lbs / 110KG

Motor :
1.25 HP Brushless motor

Net Weight :
82 lbs / 37KG

Gross Weight :
93 lbs / 42 KG

Remote Controller :
No

Speed Adjustment :
App | SpeedDial knob

Handrail Adjustment:
NO

Foldable:
YES

Assembly:
Fully assembled

Shock Absorption:
EVA & PET

Voltage:
110V

Product Dimensions

Folded Size :
39.6″ * 27.9″ * 8.8″ / 1007 * 711 * 225mm

Unfolded Size :
55.8″ * 27.9″ * 41.4″ / 1419 * 711 * 1053mm

Packaging Size :
43″ * 31″ * 10″ / 1102 * 795 * 264mm

Package Included

WalkingPad * 1
Power Cord * 1

Phone holder * 1
Safety key * 1

Wrench * 1
User Manual * 1

Additional Option

APP :
KS Fit

Apple Watch :
Yes. Connect the KS Fit app to your iPhone and pair it with your Apple Watch.
If heart rate data doesn’t appear, ensure both devices are properly connected.

Color option :
Silver Gray

Quick Comparison

	WalkingPad X21 Double-Fold Treadmill remove	Bowflex Bxt8j Treadmill remove	Tru Grit Runner Curved Manual Treadmill remove	Sunny Distributor SF-T4400 Treadmill remove	RitFit M1 Pro Smith Machine Home Gym Package remove	Sunny Health & Fitness Smart Treadmill SF-T7515 remove
Name	WalkingPad X21 Double-Fold Treadmill remove	Bowflex Bxt8j Treadmill remove	Tru Grit Runner Curved Manual Treadmill remove	Sunny Distributor SF-T4400 Treadmill remove	RitFit M1 Pro Smith Machine Home Gym Package remove	Sunny Health & Fitness Smart Treadmill SF-T7515 remove
Image
SKU	XS-13634	XS-13635	XS-13925	XS-13922	XS-13636	XS-13630
Rating
Price	Original price was: $900.00.Current price is: $562.50. Save 38%	Original price was: $1,300.00.Current price is: $697.50. Save 46%	Original price was: $2,500.00.Current price is: $1,425.00. Save 43%	Original price was: $500.00.Current price is: $255.00. Save 49%	Original price was: $2,100.00.Current price is: $1,162.50. Save 45%	Original price was: $560.00.Current price is: $307.50. Save 45%
Stock	90 in stock	90 in stock	90 in stock	90 in stock	90 in stock	90 in stock
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Description
Content	The WalkingPad X21 is a minimalist’s dream! This stunning ultra-thin folding treadmill has won several design awards including the Red Dot Award and IF Design Award for impressive visual design and the patented double-fold technology. Gone are the days of ugly treadmills and cheap walking pads, we are proud to offer a space saving and space enhancing way to run and walk at home. The X21 by WalkingPad is a refined treadmill in both form and function. Innovative Folding Treadmill: The double-folding feature reduces space by storing upright against a wall or in a closet. Easy and Intuitive Control: A simple twist of the Speed Dial increases the speed, no more struggling to push a button while walking. Stay on Track: All your workout information is stored in the KS Fit app to help keep you progressing toward your weight loss goals. NFC Pairing: The interaction interface can be accessed directly using NFC (For Android). Detachable Phone Holder: Walk while you watch a show or viral video with your phone conveniently close. Built Beautifully: This stunning walking pad is not just built to last, finished in classy black the X21 is one good looking treadmill. Technical Parameters Product Name : WalkingPad X21 Foldable Treadmill Speed Range : 1 – 7.5MPH / 12KPH Running Area : 47″ * 18″ / 1200 * 460mm Weight Capacity : 243 lbs / 110KG Motor : 1.25 HP Brushless motor Net Weight : 82 lbs / 37KG Gross Weight : 93 lbs / 42 KG Remote Controller : No Speed Adjustment : App \| SpeedDial knob Handrail Adjustment: NO Foldable: YES Assembly: Fully assembled Shock Absorption: EVA & PET Voltage: 110V Product Dimensions Folded Size : 39.6″ * 27.9″ * 8.8″ / 1007 * 711 * 225mm Unfolded Size : 55.8″ * 27.9″ * 41.4″ / 1419 * 711 * 1053mm Packaging Size : 43″ * 31″ * 10″ / 1102 * 795 * 264mm Package Included WalkingPad * 1 Power Cord * 1 Phone holder * 1 Safety key * 1 Wrench * 1 User Manual * 1 Additional Option APP : KS Fit Apple Watch : Yes. Connect the KS Fit app to your iPhone and pair it with your Apple Watch. If heart rate data doesn’t appear, ensure both devices are properly connected. Color option : Silver Gray	The Bowflex BXT8J is a high-performance treadmill built for runners and walkers who want durability, advanced training options, and joint protection. With a powerful motor, spacious running deck, and connectivity to the JRNY app, it delivers an engaging workout experience that adapts to your fitness goals. Specifications Motor power: 3.0 HP Speed range: 0.5 – 12 mph Incline range: 0 – 15% Running belt size: 20″ x 60″ Cushioning system: Comfort Tech deck cushioning for reduced joint impact Console display: 7″ backlit LCD Workout programs: Integrated options plus JRNY app compatibility Folding design: SoftDrop folding system for space-saving storage Weight capacity: Up to 300 lbs Connectivity: Bluetooth-enabled for app sync and device pairing Features Spacious running surface for comfort and safety during all stride lengths. Comfort Tech cushioning reduces stress on knees and joints compared to outdoor running. JRNY app compatibility offers adaptive workouts, scenic runs, and personalized training. 15 levels of incline to simulate uphill training and build endurance. Compact folding design with SoftDrop system for easy storage. User-friendly console with performance tracking and quick-access controls. Strong frame and motor designed for consistent performance under heavy use.	You’re probably wondering with so many non-motorized treadmills out there, what makes ours the best manual treadmill? Find your stride and fine tune your running form with the Grit Runner. Simple and highly effective the Grit Runner is the market leader in self-powered treadmills. Manually operated with a cordless LCD screen, the Grit Runner provides a challenging workout compared to electric treadmills. Reach your goals in no time using the six levels of resistance that range from a lite resistance to intense sled push replication. Track your calories, distance, interval time all from a battery-powered LCD display that lets you track your progress. It’s the closest to running outside you can get without leaving your home gym or basement. Curved Manual Runner Treadmill features a commercial-grade steel and aluminum frame, making it one of the most durable runners available. Time, distance, calories, speed, tempo, and watts are all displayed on the battery-powered LCD display. From zero to the equivalent of uphill interval exercise, these curved treadmills are motor-less, cordless, and self-propelled. Look no farther than the Grit Runner, a non-motorized treadmill to help you train throughout the chilly winter season, the hot summer months, or to simply change up your treadmill exercise routine. Unbox & Build Guide: https://youtu.be/ir8t0q9jH8M DISCLAIMER: Level 1-2: Run Level 3-4: Walk Level 5-6: Sled Push Specifications: Material: Steel frame Promotes form and balance: Quick strides cadence, mid-foot & toe strike Battery powered LCD display: time, distance, pace, speed, calories, and interval training modes Design: Motor-less belt Weight Capacity: up to 330 LB Warranty: FRAME: Lifetime RESISTANCE BELT: 2-Year TREAD: 2-Year MONITOR: 2-Year	The Sunny Health & Fitness Treadmill features 9 built-in workout programs, handrail controls, and phone/table holder that will add comfort and accessibility during any workout routine This well designed treadmill features an easy folding mechanism and soft drop system The soft drop system will assist you when opening the treadmill, avoiding a big slam or damage to your wood/carpet floor It features an LCD screen that tracks your speed, time, distance, pulse and calories which makes it easier to track your fitness goals The Sunny Health & Fitness Treadmill is expertly designed for maximum performance, optimal comfort and ultimate efficiency, with a maximum user weight capacity of 220 lbs. Specifications Brand Sunny Distributor Model SF-T4400 Manufacturer Part Number SF-T4400 Features Foldable Fitness Goal Workout Recovery Manufacturer Sunny Health & Fitness Number of Programs 9 Color MultiColor	Smooth Cable Crossover System Benefit from the power rack cable crossover system with 15 adjustable positions and a 2:1 pulley ratio. The dual slide rail structure, combined with stainless steel composite material and high-strength steel wires, ensures smooth and durable operation. Perfect for exercises like low crossover, high crossover, chest press, mid row, lat pushdown, and overhead triceps extension. Professional Smith Attachment System The M1 Smith system features a linear bearing design with professional spring protection, ensuring a smooth and secure lifting experience. With a high weight capacity of up to 1500 lbs and 11 adjustable height settings, perfect for heavy lifting and various strength training exercises. Maximize Pull-Up Performance The M1 Smith Machine’s pull-up bar features an ergonomic 1.1 inches diameter for a comfortable grip. Its 2.36 inches upward bend enhances height, ensuring a smooth pull-up experience. With multiple grip positions, this pull-up bar offers excellent versatility for diversifying your workout routines. Perfect for both beginners and seasoned fitness enthusiasts, it helps maximize your training potential. Enhanced Flexibility and Safety The M1 Smith Machine features 12 large adjustable holes on the uprights, allowing for easy customization of J-hooks, safety bars, and dip bars. This innovative design provides flexibility and ensures safety and stability during various strength training routines and home workouts. Perfect for both beginners and experienced lifters, the M1 Smith Machine helps you tailor your fitness experience to achieve your goals more effectively. Powerful Storage System The M1 Smith Machine features an innovative advanced storage system designed for efficiency and organization in your home gym. This system includes 4 top rear hooks for hanging accessories, an Olympic bar storage hook that accommodates up to 3 Olympic bars, a robust central crossbeam, and 6 weight plate holders for easy access and storage. This thoughtful design maximizes space utilization, ensuring your exercise area is always neat, organized, and clutter-free. Unique Stylish Design The M1 Smith Machine is a high-end, multifunctional piece of equipment with sleek fan-shaped elements and a modern stainless steel logo. Its R-shaped hollow beam design adds visual appeal and features clean, aesthetically pleasing wiring. Ideal for luxury home gyms and professional strength training.	Track your every move and calorie with the Sunny Health & Fitness® Smart Treadmill with Auto Incline. This machine is Bluetooth® and MP3 compatible. The treadmill is packed with state of the art technology that will keep you engaged and connected. The LCD Monitor displays: Time, Distance, Speed, Calories, Incline, and Heart Rate, while being equipped with 12 preset interval programs that manipulate time, speed and incline. Stride Smart Quick Button Auto Incline 12 levels of incline: 0% to 12% incline 3 countdown modes: Time Speed and Calories Speed Range: .05 – 8 miles per hour Pulse grip heart rate monitoring Bluetooth wireless connectivity Phone and music function with MP3 cord Backlit Digital LCD screen Transportation wheels allows for easy mobility Equipped with “Soft Drop System” for safely unfolding the treadmill
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