--- product_id: 505619062 title: "iMESTOU 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: "€ 79.05" currency: EUR in_stock: true category: "I Mestou" url: https://www.desertcart.pt/products/505619062-imestou-waterproof-motorcycle-fork-stem-phone-mount-case-1-ball store_origin: PT region: Portugal --- # IP66 waterproof case Fits 5.5"-6.8" phones Anti-theft key lock iMESTOU 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:** € 79.05 **Availability:** βœ… In Stock ## Summary > 🏍️ Lock, Load & Ride: Your Phone’s Ultimate Adventure Armor! ## Quick Answers - **What is this?** iMESTOU 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?** € 79.05 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/505619062-imestou-waterproof-motorcycle-fork-stem-phone-mount-case-1-ball) ## 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 - β€’ **Unobstructed Camera Access:** Transparent back window lets you capture every ride moment without removing your phone. - β€’ **Robust Aluminium 1" Ball Base:** Engineered to fit fork stems from 12mm to 25.4mm with included metal spacers for ultimate stability. - β€’ **Anti-Theft Security with Unique Key:** Double socket arm lock ensures your phone stays safe when you park and explore. - β€’ **Precision Fit for Large Smartphones:** Securely holds phones up to 6.6" x 3.2" x 0.39" for a perfect ride companion. - β€’ **All-Weather Ready with IP66 Protection:** Fully enclosed waterproof case lets you call, charge, and listen even in heavy rain. ## Overview The iMESTOU Waterproof Motorcycle Fork Stem Phone Mount Case (Size L) is a rugged, precision-engineered phone holder designed for 5.5" to 6.8" smartphones. Featuring a durable aluminium 1" ball base with adjustable spacers, it fits a wide range of fork stem diameters. Its IP66-rated waterproof PET enclosure protects your device from rain while maintaining touchscreen sensitivity and camera access. The mount includes a unique anti-theft locking mechanism for peace of mind on every ride, making it the perfect blend of security, convenience, and weatherproof performance for serious motorcyclists. ## 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) ## 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 | | Arm Length | 1 Inches | | Brand Name | iMESTOU | | Colour | Black | | Compatible Devices | Smartphones | | Compatible Phone Models | Smartphones | | Compatible with Vehicle Type | Motorcycle | | Country of Origin | China | | Customer Reviews | 4.1 4.1 out of 5 stars (477) | | Enclosure Material | Aluminium, Plastic, Polyethylene (PET) | | Included Components | Fork Stem Base & Anti-theft Key | | Item Dimensions | 16.8 x 8.4 x 1.1 centimetres | | Item Weight | 200 Grams | | Manufacturer | iMESTOU | | Manufacturer Part Number | M18 | | Maximum Weight Capacity | 150 Grams | | Model Name | Waterproof Anti-theft Motorcycle Fork Stem Phone Mount | | Model Number | M18 | | Mounting Type | Fork Stem | | Product Features | Anti-theft, Waterproof | | Shape | irregular shape | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** iMESTOU - **Colour:** Black - **Compatible devices:** Smartphones - **Compatible phone models:** Smartphones - **Mounting type:** Fork Stem ## Images ![iMESTOU 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. ## 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/505619062-imestou-waterproof-motorcycle-fork-stem-phone-mount-case-1-ball](https://www.desertcart.pt/products/505619062-imestou-waterproof-motorcycle-fork-stem-phone-mount-case-1-ball) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-21*