1. Introduction
Thank you for choosing the YOSUDA Classic Under Desk Bike Pedal Exerciser. This device is designed to provide a low-impact exercise option for both arm and leg muscles, suitable for use in various settings such as home or office. Its compact design allows for convenient storage and portability.

Image 1.1: The YOSUDA Classic Under Desk Bike Pedal Exerciser, a compact unit designed for both arm and leg exercise.
2. Safety Information
- Consult a physician before starting any exercise program.
- Ensure the exerciser is placed on a stable, flat surface. Use the included anti-slip mat or a similar non-slip surface to prevent movement during use.
- Keep hands and feet clear of all moving parts during operation.
- Do not stand on the exerciser. It is designed for seated use only.
- Maintain a safe distance from children and pets during use.
- Inspect the exerciser for any loose or damaged parts before each use. Do not use if any components are compromised.
- Do not exceed the recommended maximum weight for the product. (Note: The product specifications list "Maximum Weight Recommendation: 25 Pounds" which refers to a component, not user weight. Use the product as intended for leg/arm pedaling while seated.)
3. Package Contents
Upon opening the package, verify that all components are present:
- YOSUDA Classic Under Desk Bike main unit
- Pedals with adjustable straps (pre-installed or requiring minor attachment)
- LCD Monitor
- Tools for assembly (if required)
- Instruction Manual
- AAA Batteries for the LCD Monitor (2 included)
- Anti-slip mat (may be included)
4. Assembly Instructions
The YOSUDA Classic Under Desk Bike is designed for quick setup, with approximately 95% of the unit pre-assembled. Only minor attachment of components may be required.
- Unpack Components: Carefully remove all parts from the packaging.
- Attach Stabilizer Bars (if separate): If the front and rear stabilizer bars are not already attached, align them with the main unit's base and secure them using the provided bolts and wrench.
- Attach Pedals (if separate): Identify the left (L) and right (R) pedals. Thread the left pedal counter-clockwise and the right pedal clockwise into their respective crank arms. Tighten securely with the wrench. Ensure the adjustable side of the foot strap is positioned outwards for easier adjustment.
- Install Monitor Batteries: Gently pry open the battery compartment on the back of the LCD monitor (often with a small flat tool like a butter knife). Insert the two AAA batteries, observing polarity. Reattach the cover.
- Attach Monitor: Slide the LCD monitor into its designated slot on the main unit.

Image 4.1: Illustration of the YOSUDA Under Desk Bike components and basic assembly steps, showing the main unit with pedals and stabilizer bars.
5. Operating Instructions
5.1 Placement and Stability
Place the exerciser on a firm, level surface. For optimal stability and to prevent sliding, especially on smooth floors, use the provided anti-slip mat or position the unit against a wall or sturdy furniture. Ensure adequate clearance around the unit for safe operation.

Image 5.1: The YOSUDA Under Desk Bike in use, demonstrating its quiet operation and stable design on a rug.
5.2 Adjusting Resistance
The YOSUDA Classic Under Desk Bike features 8 levels of magnetic tension. To adjust the resistance:
- Locate the tension control knob on the front of the main unit.
- Turn the knob clockwise to increase resistance (from 1 to 8).
- Turn the knob counter-clockwise to decrease resistance.

Image 5.2: The tension control knob, allowing adjustment of resistance levels from 1 (low) to 8 (high).
5.3 Using the Pedals
The pedals are designed for both foot and hand use. Ensure your feet or hands are securely placed in the straps before beginning your exercise.
- For Leg Exercise: Sit comfortably in a chair. Place your feet into the pedal straps and adjust them for a snug fit. Begin pedaling forward or backward. Ensure your knees do not hit the underside of your desk if using it in that configuration.
- For Arm Exercise: Place the exerciser on a stable table. Sit in front of it and place your hands into the pedal straps. Adjust for comfort and begin pedaling.

Image 5.3: The non-slip pedals with adjustable straps, designed for secure foot or hand placement.
5.4 LCD Monitor Functions
The easy-to-read LCD monitor tracks your workout data. It displays:
- TIME: Duration of your current exercise session.
- DISTANCE: Estimated distance covered during the session.
- SPEED: Current pedaling speed.
- CALORIES: Estimated calories burned.
- ODO (Odometer): Total accumulated distance.
- SCAN: Automatically cycles through all display functions.
Press the red button on the monitor to cycle through the display modes or to reset the current session's data (hold for a few seconds).

Image 5.4: The LCD monitor displaying workout metrics such as time, distance, speed, and calories.
5.5 Exercise Examples

Image 5.5: Leg exercise under a desk, promoting activity while seated.

Image 5.6: Arm exercise on a table, beneficial for upper body mobility.
6. Maintenance
- Cleaning: Wipe down the exerciser with a damp cloth after each use. Avoid abrasive cleaners or solvents.
- Storage: Store the unit in a cool, dry place away from direct sunlight. Its compact size and integrated handle make it easy to move and store.
- Battery Replacement: When the LCD monitor display becomes dim or unresponsive, replace the two AAA batteries. Refer to Section 4, Step 4 for battery installation instructions.
- Inspection: Periodically check all bolts and connections to ensure they are tight and secure.

Image 6.1: The compact design and integrated handle facilitate easy movement and storage of the exerciser.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Exerciser slides during use | Not on a non-slip surface; insufficient friction. | Ensure the unit is placed on the provided anti-slip mat or a carpeted surface. Position against a wall or heavy furniture for added stability. |
| LCD monitor is blank or dim | Batteries are dead or incorrectly installed. | Replace the two AAA batteries, ensuring correct polarity. Refer to Section 4, Step 4. |
| Pedals feel loose or wobbly | Pedals are not tightened sufficiently. | Tighten the pedals securely with the provided wrench. Remember the left pedal tightens counter-clockwise, and the right pedal tightens clockwise. |
| Unusual noise during operation | Loose components or internal issue. | Stop using the unit immediately. Check all visible bolts and connections for tightness. If the noise persists, contact customer support. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | Mini Exercise Bike |
| Model Number | M-1-01 |
| Brand | YOSUDA |
| Dimensions (LxWxH) | 21.26 x 14.37 x 12.28 inches |
| Item Weight | 17.9 Pounds |
| Material | Acrylonitrile Butadiene Styrene (ABS), Alloy Steel |
| Resistance Levels | 8 (Magnetic) |
| Display Type | LCD |
| Power Source | Battery Powered (2 AAA batteries) |
| UPC | 796342715817 |
9. Warranty and Support
YOSUDA provides a one-year warranty for parts replacement at no additional cost. For any questions, concerns, or support needs regarding your YOSUDA Classic Under Desk Bike Pedal Exerciser, please contact YOSUDA customer service. We are committed to 100% satisfaction customer service support.
For assistance, please refer to the contact information provided with your product packaging or visit the official YOSUDA website.





