Quick Summary
The GUB P30 is a bicycle phone holder for handlebar mounting. It is described as an aluminum alloy phone holder with sponge protection for the phone, and it is meant for devices in the stated size range.
The mount is listed for handlebar sizes of 31.8 mm, 25.4 mm, and 22.2 mm, so the main buying check is whether your handlebar and phone width fall within the stated ranges.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Product type | Bike phone holder for handlebar mounting. |
| Model | P30, which helps distinguish this version from other holders. |
| Material | Aluminum alloy 6061 with sponge protection for the phone. |
| Phone size range | Fits phones from 3.5 inch to 6.2 inch, with a stated width range of 50 mm to 100 mm. |
| Handlebar sizes | Listed for 31.8 mm, 25.4 mm, and 22.2 mm handlebars. |
| Included tool | Complete mini tool for installation is included. |
What to Compare Before Buying
- Phone width: This holder is listed for phones from 50 mm to 100 mm wide. Compare that against your device width, not just the screen size.
- Handlebar size: Check whether your bar is 31.8 mm, 25.4 mm, or 22.2 mm before choosing this mount.
- Device size: The stated fit is for 3.5 inch to 6.2 inch phones. Make sure your device falls in that range.
- Included tool: A mini install tool is included, which matters if you want the mounting hardware that comes with the holder.
Choosing the Correct Version
This model is the red P30 version. If you are comparing offers, check the color, the handlebar size, and the phone width range so you do not pick the wrong version.
Before You Decide
Confirm the P30 model, the red finish, and the handlebar size before choosing an offer. Also compare your phone width with the stated 50 mm to 100 mm range and check that the included mini tool matches what you want to receive.





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