Introduction
Thank you for choosing the BOBO BM3 Aluminium Mobile Phone Holder Mount. This product is designed to securely hold your smartphone on bicycles, motorcycles, and scooters, providing convenient access for navigation and communication during your rides. Its robust aluminium construction ensures durability and water resistance, making it suitable for various weather conditions. The claw-grip mechanism offers strong holding power for phones with screen sizes ranging from 4.0 to 7.0 inches, keeping all buttons and ports accessible.

Image: The BOBO BM3 Aluminium Mobile Phone Holder Mount, showcasing its design and robust build.
Setup and Installation
The BOBO BM3 mount is designed for easy, do-it-yourself installation. All necessary tools and spare parts are included in the box.
Box Contents:
- Main Unit (BM3 Claw-Grip Holder)
- Rearview Mirror Mount (for scooters)
- Hex Key
- 22 mm and 25 mm spacers
- 32 mm metal buckle (for bike handlebar)
- 3M Tape
Installation Steps:
- Choose Mounting Location: Determine whether you will mount the holder on the handlebar (for bikes) or the rearview mirror stem (for scooters).
- Handlebar Installation (Bikes):
- Select the appropriate spacer (22mm, 25mm) or use the 32mm metal buckle for your handlebar diameter.
- Place the chosen spacer/buckle around the handlebar. If needed, apply the provided 3M tape to ensure a snug fit and protect the handlebar surface.
- Attach the main unit's clamp to the spacer/buckle.
- Use the Hex Key to tighten the screw on the clamp until the mount is firmly secured and does not rotate freely.
- Rearview Mirror Installation (Scooters):
- Unscrew the rearview mirror from its base.
- Place the rearview mirror mount onto the mirror stem.
- Re-attach the rearview mirror, ensuring the mount is securely sandwiched between the mirror and its base.
- Attach the main unit to the rearview mirror mount and tighten the connecting screw with the Hex Key.
- Adjust Viewing Angle: Loosen the ball joint nut on the main unit, adjust the holder to your desired viewing angle, and then firmly tighten the nut to lock it in place.

Image: Components of the BOBO BM3 mount, including the main unit, spacers, and tools, illustrating the installation process.
Operating Instructions
The BOBO BM3 features a secure claw-grip design for holding your smartphone.
Inserting Your Phone:
- Rotate the knob on the side of the mount counter-clockwise to expand the claws to a width slightly larger than your phone.
- Carefully place your smartphone into the expanded claws, ensuring it is centered and all four claws grip the phone's edges securely.
- Rotate the knob clockwise to tighten the claws around your phone. Continue tightening until your phone is firmly secured and does not move. The design ensures strong holding power without obstructing buttons or ports.
Removing Your Phone:
- Rotate the knob on the side of the mount counter-clockwise to loosen the claws.
- Once the claws are sufficiently expanded, carefully remove your smartphone.

Image: A smartphone securely held within the BOBO BM3 mount, demonstrating the claw-grip mechanism.
Maintenance
To ensure the longevity and optimal performance of your BOBO BM3 mount, follow these maintenance guidelines:
- Cleaning: Wipe the mount regularly with a soft, damp cloth to remove dust and dirt. Avoid using harsh chemicals or abrasive cleaners, as these can damage the aluminium finish and plastic components.
- Check Tightness: Periodically check all screws and the ball joint nut to ensure they remain tight. Vibrations from riding can sometimes loosen fasteners over time. Re-tighten with the Hex Key if necessary.
- Inspect for Wear: Regularly inspect the claw grips and any rubber padding for signs of wear or damage. Replace components if they show significant deterioration to maintain secure phone holding.
- Storage: If not in use for extended periods, store the mount in a clean, dry place away from direct sunlight.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Phone feels loose or vibrates excessively. | Claw grip not tightened sufficiently; ball joint nut is loose; phone size mismatch. | Ensure the side knob is fully tightened. Check and tighten the ball joint nut. Verify your phone fits within the 4.0-7.0 inch screen range. |
| Mount rotates on the handlebar. | Handlebar clamp screw is loose; incorrect spacer used; no 3M tape applied. | Re-tighten the clamp screw with the Hex Key. Ensure the correct spacer is used for your handlebar diameter. Apply 3M tape for better grip if needed. |
| Difficulty inserting/removing phone. | Claws not expanded enough. | Rotate the side knob further counter-clockwise to fully expand the claws before inserting or removing the phone. |
Specifications
- Brand: BOBO
- Model Name: BM3 - Aluminium (No Charger)
- Model Number: BB-BM-003
- Colour: Black
- Enclosure Material: Aluminium
- Compatible Devices: Smartphones (4.0 - 7.0 inch screen)
- Compatible Phone Models: Motorola, Samsung, iPhone (Universal fit)
- Mounting Type: Handlebar
- Compatible with Vehicle Type: Bicycle, Motorcycle, Scooter
- Water Resistance Level: Water Resistant
- Maximum Weight Capacity: 500 Grams
- Item Dimensions (L x W x H): 11 x 7 x 4 Centimeters
- Item Weight: 200 Grams
- Country of Origin: China
Warranty Information
The BOBO BM3 Aluminium Mobile Phone Holder Mount comes with a 1 Year Warranty from the date of purchase. Please retain your purchase receipt as proof of warranty. For warranty claims or service, please contact customer support.
Customer Support
For any queries, technical assistance, or support regarding your BOBO BM3 mount, please contact:
- Manufacturer: NG DIGITAL SOLUTIONS PRIVATE LIMITED
- Address: 379, Rajpalya, ITPL Main Road, Bangalore-560048
- Customer Care No.: 9902229003