Introduction
This manual provides essential information for the safe and effective use of your YOSUDA YSD-DC001 Magnetic Foldable Fitness Bike. Please read it thoroughly before assembly and operation. This fitness bike offers a quiet exercise experience with adjustable magnetic resistance and a compact, foldable design, making it suitable for various users and home environments.
Safety Information
- Consult a physician before starting any new exercise program.
- Ensure all bolts and nuts are securely tightened before each use.
- Place the bike on a flat, stable surface. Use a mat to protect flooring.
- Keep children and pets away from the equipment during operation.
- Wear appropriate exercise attire and footwear.
- Do not exceed the maximum user weight of 135 kg.
- Stop exercising immediately if you feel faint, dizzy, or experience pain.
- Keep hands and feet clear of all moving parts.
Package Contents
Upon unpacking, verify that all components are present. The main frame of the fitness bike comes 70% pre-assembled. The package includes:
- Main Bike Frame (partially assembled)
- Handlebar Assembly
- Seat Assembly
- Pedals (Left and Right)
- Front and Rear Stabilizers
- LCD Monitor
- Hardware Kit (bolts, washers, nuts)
- Assembly Tools
- User Manual

Image: All components of the YOSUDA Fitness Bike laid out for assembly, including the main frame, pedals, seat, and tools.
Setup and Assembly
The YOSUDA Fitness Bike is designed for quick and easy assembly, with approximately 70% of the unit pre-assembled at the factory. Most users can complete the remaining assembly within 30 minutes using the provided tools and instructions.
- Attach Stabilizers: Secure the front and rear stabilizers to the main frame using the provided bolts and washers.
- Install Pedals: Identify the left (L) and right (R) pedals. The left pedal tightens counter-clockwise, and the right pedal tightens clockwise. Ensure they are securely fastened.
- Mount Seat: Attach the seat post to the main frame, then secure the seat to the seat post. Adjust the height and position as needed.
- Attach Handlebar: Slide the handlebar assembly onto the main frame and secure it with the designated knob or bolts.
- Connect LCD Monitor: Attach the LCD monitor to the handlebar post and connect any necessary sensor cables.
Video: A demonstration of the YOSUDA Fitness Bike assembly and basic usage. This video provides a visual guide to help with the setup process.
Operating Instructions
Your YOSUDA Fitness Bike features a non-contact magnetic resistance system, ensuring a smooth and quiet workout. The operational sound level is typically below 25dB, comparable to a library environment.
Resistance Adjustment
The bike offers seamless resistance adjustment from 0% to 100% by simply turning the resistance knob. This allows for precise control over your workout intensity, catering to various fitness levels and goals, from light warm-ups to high-intensity training.

Image: Close-up of the resistance adjustment knob, indicating a range from 0 to 38.5 KG, allowing for precise control over workout intensity.
Riding Postures
The bike supports various riding postures to target different muscle groups and workout intensities:
- Basic Aerobic Training: Ideal for general fitness and endurance.
- Riding Position: Engages both arm and thigh muscles simultaneously.
- Forward-Leaning Position: For high-intensity, full-body conditioning.

Image: Three different riding postures demonstrated on the YOSUDA Fitness Bike, illustrating versatility for various workout types.
Adjustments
The YOSUDA Fitness Bike is designed with ergonomic adjustments to accommodate users between 146 cm and 190 cm in height, ensuring a comfortable and efficient riding position.
- Seat Height: Adjust the seat to one of 4 available height levels.
- Seat Position: The seat can be adjusted forward and backward to optimize your reach to the pedals.
- Seat Angle: The saddle angle is adjustable from 0 to 15 degrees for personalized comfort.
- Handlebar Height: Adjust the handlebar to one of 2 available height levels.

Image: Diagram showing the adjustable seat height (4 levels), seat front/back position, seat angle (0-15 degrees), and handlebar height (2 levels) on the YOSUDA Fitness Bike.
Display Monitor
The integrated LCD monitor provides real-time tracking of your workout data with a single button operation. It displays:
- Scan: Cycles through all metrics.
- Heart Rate: Monitors your pulse during exercise.
- Speed: Current cycling speed.
- Distance: Distance covered during the current session.
- Total Distance: Cumulative distance.
- Calories: Estimated calories burned.
A dedicated stand is included to securely hold your smartphone or tablet, allowing you to enjoy media while exercising.

Image: The LCD display showing workout metrics and a tablet securely placed in the integrated holder on the YOSUDA Fitness Bike.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your fitness bike.
- Cleaning: Wipe down the bike with a damp cloth after each use to remove sweat and dust. Avoid abrasive cleaners.
- Inspecting Bolts: Periodically check all bolts and nuts for tightness. Re-tighten if necessary.
- Lubrication: The magnetic resistance system is maintenance-free. No lubrication is required for the flywheel or belt drive.
- Storage: When not in use, fold the bike for compact storage. Store in a dry, cool place away from direct sunlight and moisture.

Image: Detailed view of the YOSUDA Fitness Bike highlighting features like the cup holder, heart rate monitoring, secure pedals, and transport casters for easy movement and storage.
Troubleshooting
If you encounter any issues with your YOSUDA Fitness Bike, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Bike is unstable or wobbles | Uneven floor; loose stabilizers | Adjust the leveling feet on the stabilizers; tighten all stabilizer bolts. |
| Squeaking or grinding noise | Loose parts; friction from non-lubricated areas (rare for magnetic bikes) | Check and tighten all visible bolts and connections. If noise persists, contact customer support. |
| Resistance not changing | Resistance knob not fully engaged; internal mechanism issue | Ensure the resistance knob is turned firmly. If no change, contact customer support. |
| LCD monitor not displaying data | Loose cable connection; dead batteries | Check all cable connections to the monitor. Replace batteries if applicable. |
Specifications
| Feature | Detail |
|---|---|
| Brand | YOSUDA |
| Model Number | YSD-DC001-WH-1 |
| Color | White |
| Resistance Mechanism | Magnetic |
| Resistance Adjustment | Adjustable, stepless (0-100%) |
| Drive System | Belt |
| Material | Alloy Steel |
| Product Weight | 29.2 kg |
| Item Dimensions (D x W x H) | 100 x 55 x 117 cm |
| Minimum User Height | 146 cm |
| Maximum Recommended Weight | 135 kg |
| Assembly Time | Approx. 30 minutes (70% pre-assembled) |
| Special Features | Adjustable resistance, LCD monitor, tablet holder, transport wheels |
Warranty and Support
YOSUDA is committed to providing high-quality fitness equipment and excellent customer service. Your YSD-DC001 Fitness Bike comes with a comprehensive warranty.
- Warranty Period: Enjoy a 3-year warranty period from the date of purchase.
- Customer Service: YOSUDA offers 24-hour after-sales support. For any inquiries, technical assistance, or warranty claims, please contact our customer service team.
- Contact Information: Refer to the contact details provided on the YOSUDA official website or your purchase documentation.

Image: An illustration representing YOSUDA's commitment to customer satisfaction, highlighting 24-hour support, a 3-year warranty, and 20 years of industry experience.