Overview
The KingSmith WalkingPad X21 is a double-fold treadmill for walking and running at home. Fold the running deck and store it upright to free up floor space between workouts. Its integrated SpeedDial control, device holder and KS Fit app support keep everyday training straightforward.
Key Features
Double-fold design
The X21 folds in two steps for compact storage. Built-in transport wheels help you move it into position without lifting the full machine. A locking mechanism secures the deck when folded.
SpeedDial and app control
Adjust your pace using the SpeedDial knob or the KS Fit app. The detachable holder keeps a phone or tablet within view during your workout.
Walking and running at home
A speed range of 1–12 km/h and a 1210 × 460 mm belt provide room for walking and running. The maximum user weight is 110 kg. EVA and PET cushioning support the running surface.
Ready to unfold
The treadmill arrives fully assembled. Position it on a suitable level surface, follow the supplied manual, and fit the safety key before use.
Specifications
- Product: WalkingPad X21 Double-Fold Treadmill
- Model: TRX21F
- Colour: Gray
- Speed range: 1–12 km/h
- Running area: 1210 × 460 mm
- Maximum user weight: 110 kg
- Motor type: Brushless
- Electrical input: 220–240 V AC; 50/60 Hz; 918 W
- Plug: UK plug
- Controls: SpeedDial knob and KS Fit app
- Incline: None
- Handrail: Not height-adjustable
- Separate remote controller: Not supplied
- Cushioning: EVA and PET
- Folded dimensions: 1007 × 711 × 225 mm
- Unfolded dimensions: 1419 × 711 × 1053 mm
- Net weight: 37 kg
- Gross weight: 42 kg
- Carton dimensions: 1102 × 795 × 264 mm
- Assembly: Fully assembled
Safety & Care
Use on a firm, level surface and follow the supplied user manual for setup, clearance and operation. Attach the safety key before exercising. Keep children and pets away during use and folding. Do not exceed the 110 kg user limit. Switch off and unplug before cleaning or maintenance. Follow the manufacturer's belt-adjustment and lubrication instructions.
In the Box
- WalkingPad X21 treadmill ×1
- Power cord ×1
- Phone/device holder ×1
- Safety key ×1
- Wrench ×1
- User manual ×1














