1. Introduction
Thank you for choosing the Yungeln Electric Scooter Seat. This adjustable, shock-absorbing seat is designed to enhance your riding comfort on Xiaomi M365 and M365 Pro electric scooters. This manual provides detailed instructions for assembly, installation, operation, and maintenance to ensure safe and optimal use of your new scooter seat.
2. Product Features
- Comfortable Riding: Features a high-elastic spring under the cushion for shock absorption, reducing bumps and providing a smoother ride on various terrains. The ergonomic cushion design conforms to body curves for enhanced comfort.
- Height Adjustable: The support frame can be adjusted from 17.71 inches (45 cm) to 25.6 inches (65 cm), accommodating various rider heights for maximum comfort.
- Strong & Durable: Constructed from aluminum alloy with a matte, anodic oxidation finish on the rod, ensuring longevity and resistance to wear and fading.
- Easy Installation: Designed for straightforward installation and removal without the need for drilling or specialized tools, preventing damage to your scooter.
- Compatibility: Specifically designed for Xiaomi M365 and M365 Pro electric scooters, offering a seamless and ergonomic upgrade.

Figure 1: Detailed display of the scooter seat's key features.

Figure 2: Illustration of the shock absorption mechanism.

Figure 3: Close-up view of the seat and shock absorber spring.
3. Package Contents
Before installation, please verify that all components are present in the package:
- Seat Cushion
- Base Mounting Bracket
- Support Bottom Tube
- Telescopic Tube
- Hexagon Socket Screwdriver
- Mounting Screws (if not received, please contact customer support)

Figure 4: All components included in the package with dimensions.
4. Setup and Installation
Follow these steps to install the Yungeln Electric Scooter Seat onto your Xiaomi M365 or M365 Pro scooter. Ensure your scooter has a compatible mounting platform (curved deck).
- Attach Seat to Telescopic Tube: Use a screwdriver to install the seat cushion onto the fixed buckle of the telescopic tube. Pay attention to the installation direction of the seat.
- Assemble Support Post: Insert the telescopic tube (with the seat attached) into the support bottom tube and secure it with the provided buckle.
- Connect to Base: Insert the assembled support bottom tube into the base mounting bracket.
- Mount to Scooter: Place the assembled seat unit onto the scooter's footboard. Use the included screws and tools to securely fasten the base to the scooter. Ensure the base is firmly attached to prevent movement during use.

Figure 5: Visual guide for seat installation.
Video 1: Detailed seat installation guide. This video demonstrates the complete assembly and mounting process of the scooter seat onto a compatible electric scooter.
5. Operating Instructions
5.1 Adjusting Seat Height
The scooter seat's height can be adjusted to suit your preference and comfort. The adjustable range is between 17.71 inches (45 cm) and 25.6 inches (65 cm).
- Locate the adjusting clip or clamp on the support post.
- Loosen the clip/clamp to allow the telescopic tube to move freely.
- Adjust the seat to your desired height.
- Securely tighten the clip/clamp to lock the seat in position. Ensure it is tight enough to prevent the seat from slipping during use.

Figure 6: Guide to adjusting seat height.

Figure 7: Scooter seat installed on an electric scooter, demonstrating adjustable height.
6. Maintenance
Regular maintenance ensures the longevity and safe operation of your scooter seat.
- Cleaning: Wipe the seat cushion with a damp cloth and mild soap. Avoid harsh chemicals that may damage the material. Clean the metal parts with a dry or slightly damp cloth.
- Check Fasteners: Periodically inspect all screws and clamps to ensure they are securely tightened. Loose fasteners can lead to instability and potential safety hazards.
- Lubrication: If the height adjustment mechanism feels stiff, apply a small amount of silicone-based lubricant to the telescopic tube.
- Storage: When not in use for extended periods, store the scooter and seat in a dry, cool place away from direct sunlight and extreme temperatures.
7. Troubleshooting
- Missing Parts: If any components are missing from your package, please contact Yungeln customer support immediately for assistance.
- Seat Not Securing Properly:
- Ensure all screws and clamps are fully tightened.
- Verify that the base is correctly aligned with the scooter's footboard.
- Check for any obstructions preventing a secure fit.
- Seat Slips Down After Adjustment:
- Ensure the height adjusting clip/clamp is tightened firmly.
- Inspect the clamp for any damage or wear that might prevent it from holding securely.
8. Specifications
| Brand Name | Yungeln |
| Model Number | M365 seat big |
| Material | Aluminum Alloy |
| Adjustable Height Range | 17.71 inches (45 cm) to 25.6 inches (65 cm) |
| Package Dimensions (L x W x H) | 15.83 x 8.23 x 5.83 inches |
| Package Weight | 1.87 Kilograms |
9. Compatibility
This Yungeln Electric Scooter Seat is compatible with the following models:
- Xiaomi M365 Electric Scooter
- Xiaomi M365 Pro Electric Scooter
The mounting base is designed for scooters with a footboard length of 5.90 inches and a height of 2.75 inches where the seat attaches.

Figure 8: Compatibility details and required scooter dimensions.
10. Customer Support
For any questions, concerns, or if you encounter issues such as missing mounting screws, please contact Yungeln customer support. We are committed to providing assistance and ensuring your satisfaction.
You can typically find contact information on the product packaging or through the retailer where you purchased the item.