1. Introduction
Thank you for choosing the LABGREY L1 Indoor Exercise Bike. This bike is designed to provide an effective and comfortable cardio workout in your home environment. Featuring a sturdy frame, a silent belt drive system, and adjustable components, the L1 model is suitable for various fitness levels and user preferences. Please read this manual thoroughly before assembly and use to ensure proper operation and safety.

A full view of the LABGREY L1 Indoor Exercise Bike, showcasing its sturdy frame, flywheel, adjustable seat, and handlebars.
2. Safety Information
Important Safety Precautions
- Consult your physician before starting any exercise program.
- Always wear appropriate exercise attire and footwear.
- Place the exercise bike on a flat, stable surface. Ensure adequate space around the bike for safe operation.
- Keep children and pets away from the exercise bike during use.
- Inspect the bike for any loose or damaged parts before each use. Do not use if any components are compromised.
- Do not exceed the maximum user weight capacity.
Weight and Height Limits
The LABGREY L1 Exercise Bike is designed to support a maximum user weight of 130 Kilograms (286 lbs). It is suitable for users with a height between 137 cm (4'6") and 183 cm (6'0").
3. Setup and Assembly
Unpacking
- Carefully remove all components from the packaging.
- Check the contents against the parts list provided in your physical manual to ensure all parts are present.
- Remove all packing materials and dispose of them responsibly.
Assembly Instructions
Detailed assembly instructions are provided in the physical manual included with your product. For a visual guide, an online instruction video is available to assist you in completing the assembly process, typically within 30 minutes. Please refer to the QR code in your physical manual to access this video.
4. Operating Instructions
4.1 Adjusting the Bike
Proper adjustment of the seat and handlebars is crucial for comfort and effective workouts.

An image illustrating the flexible adjustment capabilities of the LABGREY L1 bike, showing dimensions and height suitability.
Seat Adjustment
- The seat offers 4-way adjustment: vertical (0-15 cm) and horizontal (0-6 cm).
- Loosen the adjustment knob beneath the seat, slide the seat to your desired position, and tighten the knob securely.
Handlebar Adjustment
- The handlebars offer 2-way adjustment: vertical (0-20 cm).
- Loosen the adjustment knob on the handlebar post, raise or lower the handlebars to a comfortable height, and tighten the knob firmly.

A detailed view showing the adjustment mechanisms for both the seat and the handlebars on the LABGREY L1 exercise bike.
4.2 Resistance Adjustment
The bike features an adjustable resistance system to customize your workout intensity. Turn the resistance knob clockwise to increase resistance and counter-clockwise to decrease it. Press the knob down firmly to engage the emergency brake and stop the flywheel immediately.

A user is shown on the LABGREY L1 bike, demonstrating the adjustable resistance knob located on the frame.
4.3 Using the LCD Monitor
The integrated LCD monitor tracks your workout data. It displays:
- TIME: Duration of your workout.
- SPD (Speed): Current cycling speed.
- DST (Distance): Distance covered during the current workout.
- ODO (Odometer): Total accumulated distance.
- PULSE: Your heart rate (when using sensors).
- CAL (Calories): Estimated calories burned.
The monitor requires 2 AAA batteries (not included).

This image highlights the bike's console area, featuring the LCD monitor, tablet holder, smartphone holder, and integrated heart rate sensors.
4.4 Heart Rate Sensors
Grip the heart rate sensors on the handlebars firmly with both hands to get a pulse reading on the LCD monitor. It may take 10-15 seconds for an accurate reading.
4.5 Pedals
The bike is equipped with non-slip caged pedals to ensure secure foot placement during your workout. Adjust the straps to fit your feet comfortably.

A detailed image of the non-slip caged pedals on the LABGREY L1 exercise bike, designed for secure foot placement during workouts.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your exercise bike.
- Cleaning: Wipe down the bike with a damp cloth after each use to remove sweat and dust. Avoid abrasive cleaners.
- Check Bolts and Screws: Periodically check all bolts, nuts, and screws to ensure they are securely tightened.
- Lubrication: Apply a small amount of grease to pedal threads or other moving parts if you notice any resistance or squeaking.
- Wear Parts: Be aware that components like brake pads and ball bearings may wear over time with intensive use and may require replacement.
6. Troubleshooting
This section addresses common issues you might encounter with your LABGREY L1 Exercise Bike.
| Issue | Possible Cause | Solution |
|---|---|---|
| LCD Monitor not displaying | Dead or incorrectly installed batteries. | Replace with 2 new AAA batteries, ensuring correct polarity. |
| Bike feels unstable or wobbles | Uneven floor surface; loose frame bolts. | Adjust the leveling feet at the base of the bike. Ensure all assembly bolts are tightened. |
| Noise during operation (squeaking, grinding) | Loose components; lack of lubrication; worn parts. | Check and tighten all bolts. Apply lubricant to pedal threads or other moving joints. Inspect for worn brake pads or bearings. |
| Heart rate sensor inaccurate | Improper hand placement; dry hands. | Ensure both hands are firmly gripping the sensors. Lightly moisten hands if they are too dry. |

An image showing the integrated transportation wheels and adjustable leveling feet on the LABGREY L1 exercise bike.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | LABGREY |
| Model Number | L1 |
| Material | Alloy Steel |
| Drive System | Belt |
| Resistance Mechanism | Magnetic |
| Flywheel Weight | 15 KG (33 lbs) |
| Maximum User Weight | 130 Kilograms (286 lbs) |
| Recommended User Height | 137 cm - 183 cm (4'6" - 6'0") |
| Product Dimensions (L x W x H) | 90 x 52 x 116 cm (35.4 x 20.5 x 45.7 inches) |
| Product Weight | 30 Kilograms (66 lbs) |
| Seat Adjustment | 4-way (Vertical: 0-15cm, Horizontal: 0-6cm) |
| Handlebar Adjustment | 2-way (Vertical: 0-20cm) |
| Power Source (Monitor) | 2 x AAA Batteries (not included) |

This image emphasizes the smooth and silent belt-driven system, the 15KG flywheel, and the heavy-duty frame construction.
8. Warranty and Support
LABGREY provides a 3-year component replacement service for your exercise bike. If you encounter any issues or are not satisfied with your product, please do not hesitate to contact us. Our customer support team is available to assist you.
For support, please refer to the detailed page of your order ID or contact LABGREY customer service directly through the platform where you purchased the product.



