---
product_id: 505619062
title: "Waterproof Motorcycle Fork Stem Phone Mount Case 1\" Ball Bike Phone Holder Anti-Theft with B Size Double Socket Arms Aluminium Ball Base for 5.5\"-6.8\" Cellphones (L)"
brand: "imestou"
price: "€ 95.79"
currency: EUR
in_stock: true
reviews_count: 13
category: "I Mestou"
url: https://www.desertcart.nl/products/505619062-waterproof-motorcycle-fork-stem-phone-mount-case-1-ball-bike
store_origin: NL
region: Netherlands
---

# IP66 waterproof case Fits 5.5"-6.8" phones Anti-theft key lock Waterproof Motorcycle Fork Stem Phone Mount Case 1" Ball Bike Phone Holder Anti-Theft with B Size Double Socket Arms Aluminium Ball Base for 5.5"-6.8" Cellphones (L)

**Brand:** imestou
**Price:** € 95.79
**Availability:** ✅ In Stock

## Summary

> 🏍️ Ride Smart, Stay Connected, and Never Miss a Moment!

## Quick Answers

- **What is this?** Waterproof Motorcycle Fork Stem Phone Mount Case 1" Ball Bike Phone Holder Anti-Theft with B Size Double Socket Arms Aluminium Ball Base for 5.5"-6.8" Cellphones (L) by imestou
- **How much does it cost?** € 95.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/505619062-waterproof-motorcycle-fork-stem-phone-mount-case-1-ball-bike)

## Best For

- imestou enthusiasts

## Why This Product

- Trusted imestou brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Weather Ready:** IP66-rated waterproof case with sensitive PET touchscreen and sealed charging port keeps your phone safe rain or shine.
- • **Anti-Theft Security:** Unique key-lock mechanism on double socket arms ensures your phone stays put even when you step away.
- • **Camera-Friendly Design:** Transparent back window lets you snap photos or record rides without removing your phone.
- • **Universal Fit for Large Phones:** Securely holds smartphones up to 6.6" x 3.2" x 0.39", perfect for the latest flagship devices.
- • **Precision 1" Aluminum Ball Base:** Engineered to fit fork stems from 12mm to 25.4mm with included spacers for a rock-solid mount.

## Overview

This premium waterproof motorcycle fork stem phone mount case fits most 5.5"-6.8" smartphones, featuring a durable 1" aluminum ball base with adjustable spacers for versatile fork stem compatibility. Its IP66-rated enclosure protects your device from rain while maintaining touchscreen sensitivity and camera access. The anti-theft locking system provides peace of mind, making it an essential accessory for riders who demand security, convenience, and style on every journey.

## Description

Waterproof Motorcycle Fork Stem Phone Mount Case- iMESTOU 1" Ball Bike Phone Holder Anti-theft with B Size Double Socket Arms Aluminum Ball Base for 5.5"-6.8" Cellphones (L)

Review: Great item - Great item. Easy to fit with different angles you can mount it. Really robust and secure
Review: Really impressed - Bought for my husband for his new motorbike, he was really impressed with the quality of the build, sturdiness, stability and ease of use for the cost of this case.

## Features

- Phone Size (L) Compatibility: the "size L" of this waterproof motorcycle phone mount case is special for phone size max. 6.6"(L) * 3.2"(W) * 0.39"(T). It's compatible with most 5.5"-6.8" smartphones. Please measure the smartphone size when not sure about the phone mount size to choose.
- Aluminium 1" Ball Fork Stem Base: the motorcycle fork stem phone mount with 1" ball base is specially designed to fit into the cylindrical bore wall of fork stems. Coming with two metal spacers, the 1 inch fork stem ball base is suitable for stem tube holes from diameter 12mm-18.5mm-25.4mm/0.47"-0.73"-1". The B size ball base and double socket arms also fits to ram B size phone mounts.
- Waterproof IP66 Phone Mount Case: made from sensitive PET waterproof touching screen, with waterproof cap at charging jack, this waterproof motorcycle fork stem ball phone mount is fully enclosed to allow people to take calls/listen music/charge mobiles even in rainy days!
- Not Blocking Phone Camera: left with transparent window on the top of the back, this motorcycle stem phone mount makes photo shooting freely!
- Anti-theft Design: the anti-theft knob on the double socket arm can only be unlocked by the unique key coming in the package. Never worry about it being stolen while leaving it outside!
- Specialized Fits to Motorcycles: It fits for Yamaha YZF R1M/S R6 R6S, for Kawasaki Ninja 400 250 650 1000SX ZX600 Ninja ZX-6RR ZX-14R ZZR, for CBR 250R 300R 400R 650R 600RR 600 F4I, for BMW S1000RR Suzuki GSX 1300R GSX-R 600 750 1000 Hayabusa, for Ducati V2...

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMG441G7 |
| Best Sellers Rank | 27,013 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 4,626 in Car & Vehicle Electronics |
| Colour | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (409) |
| Date First Available | 15 Nov. 2022 |
| Item Weight | 200 g |
| Item model number | M18 |
| Other display features | Wireless |
| Product Dimensions | 16.76 x 8.38 x 1.09 cm; 200 g |
| Special features | Anti-theft, Waterproof |
| What’s in the box | Fork Stem Base & Anti-theft Key |

## Product Details

- **Brand:** iMESTOU
- **Colour:** Black
- **Compatible devices:** Smartphones
- **Compatible phone models:** Smartphones
- **Mounting type:** Fork Stem

## Images

![Waterproof Motorcycle Fork Stem Phone Mount Case 1" Ball Bike Phone Holder Anti-Theft with B Size Double Socket Arms Aluminium Ball Base for 5.5"-6.8" Cellphones (L) - Image 1](https://m.media-amazon.com/images/I/61NCUpsMgKL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will this damage the phone due to vibrations? How good is the dampening**
A: There is no vibration damping, but I've done about 2500 miles so far without any damage, including some pretty rough terrain. Having said that, my phone was relatively cheap and I really don't care if the cameras get damaged. I'm happy to roll the dice. If you have a very expensive phone that you value, then you're probably better off getting something more expensive with bespoke damping like a Quad Lock.

**Q: Does it work on royal enfield continental gt 650?**
A: It comes with two fork stem fittings, a small and a big one. The small one works for my gxxr.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great item
*by M***N on 23 November 2025*

Great item. Easy to fit with different angles you can mount it. Really robust and secure

### ⭐⭐⭐⭐⭐ Really impressed
*by G***G on 29 June 2024*

Bought for my husband for his new motorbike, he was really impressed with the quality of the build, sturdiness, stability and ease of use for the cost of this case.

### ⭐⭐⭐⭐ Good phone holder
*by A***A on 19 January 2025*

Worked great as a phone holder for my iPhone 13 pro with a case, this is a useful holder as it allows you to mount your phone safely, without need it to have a specific case on. One thing worth noting is you will need to replace the bikes stem nut with one that allows this to pass through as if you simply remove it and fit this it will not pass an MOT

## Frequently Bought Together

- iMESTOU Waterproof Motorcycle Fork Stem Phone Mount Case 1" Ball Bike Phone Holder Anti-Theft with B Size Double Socket Arms Aluminum Ball Base for 5.5"-6.8" Cellphones (L)
- RAM MOUNTS Quick-Grip Small Phone Holder with Ball RAM-HOL-PD3-238AU with B Size 1" Ball
- BRCOVAN Aluminum Alloy Anti-Theft Double Socket Arm Compatible with RAM Mounts B Size 1'' Ball Components & Bike Motorcycle Phone Mount Holder with 1'' Ball Adapter

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**Shop now:** [https://www.desertcart.nl/products/505619062-waterproof-motorcycle-fork-stem-phone-mount-case-1-ball-bike](https://www.desertcart.nl/products/505619062-waterproof-motorcycle-fork-stem-phone-mount-case-1-ball-bike)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-24*