1. Product Overview
The GUB 630 Universal Silicone Computer Mount is a versatile and durable accessory designed for cyclists. It provides a secure and adjustable platform for various devices, including bicycle computers, radar taillights, bike headlights, and smartphones (with a compatible phone sticker, not included). Made from high-quality, environmentally friendly silicone, it offers excellent longevity, resilience, and resistance to wear, damage, and rain.
Key Features:
- Universal Compatibility: Strap-on installation method fits road bikes, mountain bikes, and most bicycle types.
- Multi-Functional: Can hold bike computers, radar taillights, bike headlights, and smartphones (with adapter).
- Adjustable Rotation: Device angle can be adjusted for optimal viewing.
- Durable Material: Crafted from high-quality, highly elastic, non-slip, and rain-resistant silicone.
- Quick Installation: Fast, hassle-free mounting and removal without complex tools.
2. Safety Warnings and Precautions
Please read all instructions carefully before using this product. Keep this manual for future reference.
- Intended Use: Do not use the product for any purpose other than its intended use. Misuse may cause injury, damage to the product, or other hazards.
- Children: Keep this product out of the reach of children under 3 years, unless under direct adult supervision. Small parts may cause choking hazards. Not suitable for children under 36 months.
- Disassembly: Do not disassemble, modify, or repair the product yourself. Improper operation may cause electric shock, fire, or product failure. Contact professional maintenance personnel if needed.
- Moisture: Do not use the product outdoors during rain or in high-humidity environments. Avoid contact with liquids to prevent damage.
- Dropping: Avoid dropping the product from elevated positions to prevent damage.
- Traffic Use: Protective equipment should be worn. This product is not to be used in traffic. It requires high skills to avoid falls or collisions.
- Storage: When not in use, store the product in a dry, well-ventilated location.
- Disposal: Dispose of the product and its packaging in accordance with EU WEEE (Waste Electrical and Electronic Equipment) Directive 2012/19/EU and RoHS Directive 2011/65/EU. Do not discard as household waste.
3. Installation and Setup
Ensure the product is complete and undamaged upon unpacking.
- Place the silicone holder in the correct position on your bicycle handlebar or stem.
- Pull the end of the bracket in the opposite direction, away from the holder.
- Pass the strap through the snap on the other side of the silicone holder.
- Pull the strap again in the opposite direction to begin tightening.
- Pull the straps tightly and fasten them securely using the clips.
- Verify installation is complete by ensuring the mount is firm and does not move easily.

4. Operating Instructions
Once installed, the GUB 630 mount is ready to hold your cycling devices.
4.1 Attaching Devices
- Bicycle Computers: Align your compatible bicycle computer with the mount's interface and twist to lock it into place. The mount comes with various adapters for different computer brands (Garmin, Bryton, Wahoo).
- Radar Taillights/Bike Headlights: Attach compatible lights to the mount using their respective interfaces.
- Smartphones: If using a smartphone, ensure you have a compatible phone sticker (not included) that allows it to securely attach to the mount's interface.


4.2 Adjusting Device Angle
The mount's design supports angle adjustment for optimal viewing. To adjust, use an M2 hex wrench (not included) to loosen the screws on the adapter, rotate your device to the preferred viewing angle, and then tighten the screws securely. The default adapter angle is vertical and can be adjusted horizontally.

5. Maintenance
- Cleaning: Wipe off surface dust or stains promptly after each use with a soft, damp cloth. Avoid abrasive cleaners or solvents.
- Storage: When not in use, store the product in a dry, well-ventilated location away from direct sunlight and extreme temperatures.
- Inspection: Periodically check the mount for any signs of wear or damage, especially the silicone strap and device interface. Ensure all connections remain secure.
6. Troubleshooting
- Mount feels loose: Re-tighten the silicone strap following the installation steps. Ensure the strap is pulled taut and securely fastened.
- Device not locking securely: Check if the device adapter is correctly installed and if the device's locking mechanism is fully engaged with the mount. Ensure you are using the correct adapter for your device.
- Difficulty adjusting angle: Ensure the M2 hex wrench is properly seated in the screws before attempting to loosen or tighten them. Do not overtighten.
- Mount appears damaged: If the mount shows signs of significant wear, cracks, or damage, discontinue use and replace it to ensure the safety of your devices. Do not attempt unauthorized repairs.
7. Specifications
| Feature | Detail |
|---|---|
| Brand Name | ATUOTIN |
| Model | GUB 630 |
| Type | Bicycle Computer Mount / Phone Mount |
| Material | Silicone |
| Main Body Size | Approx. 5cm (1.97in) x 5cm (1.97in) |
| Total Length (Strap) | Approx. 22.5cm |
| Net Weight | Approx. 60g |
| Origin | Mainland China |
| Package Dimensions | 10cm (L) x 7cm (W) x 5cm (H) |
| Package Weight | 0.088 kg |

8. User Tips
- Always ensure the mount is securely fastened to your bike before attaching any devices. A loose mount can lead to devices falling off during rides.
- When attaching a device, give it a gentle tug to confirm it's locked in place.
- For optimal visibility and safety, adjust the angle of your device before starting your ride, not while in motion.
- Regularly clean the silicone to maintain its grip and appearance.
9. Warranty and Support
For warranty information, returns, or technical support, please refer to the seller or the point of purchase. Keep your proof of purchase for any warranty claims.