Introduction
This instruction manual provides essential information for the proper installation, operation, and maintenance of your M-Wave Bella C-Yell Mini Bicycle Bell. Please read this manual thoroughly before use to ensure safe and effective functionality. Keep this manual for future reference.

Image: The M-Wave Bella C-Yell Mini Bicycle Bell, showcasing its compact design and silver finish.
Safety Information
- Ensure the bell is securely mounted to the handlebar before each ride. A loose bell can distract the rider or fall off.
- Do not obstruct the bell's striking mechanism.
- Regularly check the bell for any damage or wear. Replace if damaged.
- The bell is intended for signaling pedestrians and other cyclists. It is not a substitute for safe riding practices.
Package Contents
Verify that all components are present in the package:
- 1 x M-Wave Bella C-Yell Mini Bicycle Bell
- 1 x Rotary Mounting Clip/Bracket
- Mounting Hardware (e.g., screw)
Setup (Installation)
The M-Wave Bella C-Yell Mini Bicycle Bell is designed for easy installation on handlebars with a diameter between 22.2 mm and 40 mm.
- Choose a Location: Select a suitable position on your bicycle handlebar that is easily accessible with your thumb or finger while riding, without interfering with braking or gear shifting.
- Attach the Mounting Clip: Place the rotary mounting clip around the chosen section of the handlebar. Ensure the clip is oriented so the bell will be in a comfortable position for activation.
- Secure the Clip: Use a suitable screwdriver (not included) to tighten the screw on the mounting clip until it is firmly secured to the handlebar. Do not overtighten, as this may damage the handlebar or the clip. The clip should not rotate freely.
- Mount the Bell: The bell attaches to the rotary clip. Align the bell with the clip and secure it. The rotary design allows for adjustment of the bell's angle after mounting.
- Test Functionality: After installation, test the bell to ensure it produces a clear sound and is securely attached.
Operating Instructions
To operate the M-Wave Bella C-Yell Mini Bicycle Bell, simply use your thumb or finger to flick the lever that strikes the bell's dome. A quick, firm flick will produce a clear, audible ring. Practice activating the bell to find the most comfortable and effective method for your riding style.
Maintenance
- Cleaning: Wipe the bell's copper dome and mounting hardware with a soft, damp cloth to remove dirt and grime. Avoid abrasive cleaners or solvents that could damage the finish.
- Inspection: Periodically check all mounting screws and connections to ensure they remain tight. Re-tighten if necessary.
- Functionality Check: Regularly test the bell's sound quality. If the sound becomes muffled or the striking mechanism feels stiff, inspect for debris or damage.
- Storage: If storing your bicycle for an extended period, ensure the bell is clean and dry to prevent corrosion, especially on the copper components.
Troubleshooting
- Bell is loose on handlebar: Re-tighten the mounting screw on the rotary clip. Ensure the handlebar surface is clean and free of grease.
- Bell sound is weak or muffled: Check for any obstructions around the bell dome or the striking mechanism. Ensure the striker moves freely and makes full contact with the dome. Clean any dirt or debris.
- Bell does not ring: Inspect the striking mechanism for damage or misalignment. Ensure the lever is not bent or broken.
Specifications
| Feature | Specification |
|---|---|
| Brand | M-Wave |
| Model Name | Bella C-Yell Mini |
| Model Number | 420450 |
| Material | Copper |
| Color | Silver |
| Item Weight | 48 Grams |
| Bell Diameter | 30 mm |
| Mounting Type | Handlebar Mount (Rotary Clip) |
| Compatible Handlebar Diameter | 22.2 - 40 mm |
| UPC | 887539028466 |
Warranty and Support
This M-Wave product comes with a 90 Day Limited Warranty from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage resulting from misuse, accidents, unauthorized modifications, or normal wear and tear.
For warranty claims or technical support, please contact your retailer or the M-Wave customer service department. Please have your proof of purchase and product model number (420450) available when contacting support.






