--- product_id: 313275638 title: "Stem Mount" brand: "sincetop" price: "204 zł" currency: PLN in_stock: true reviews_count: 6 category: "Sincetop" url: https://www.desertcart.pl/products/313275638-stem-mount store_origin: PL region: Poland --- # Quick Lock & Release with 90° rotation Universal fit for 4.0"–6.7" phones 3.5mm thick aluminum alloy base Stem Mount **Brand:** sincetop **Price:** 204 zł **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Lock in your ride, unlock your freedom! ## Quick Answers - **What is this?** Stem Mount by sincetop - **How much does it cost?** 204 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/313275638-stem-mount) ## Best For - sincetop enthusiasts ## Why This Product - Trusted sincetop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect Ride View:** 10° elevated mount angle for effortless navigation & fitness tracking - • **Snap-On, Snap-Off:** One-handed quick lock & release keeps you connected on the move - • **Rock-Solid Durability:** Premium aluminum & zinc alloy build for fearless rides - • **Featherweight & Compact:** Only 30g—barely there, fully functional, and sleekly integrated - • **Universal Compatibility:** Fits all major phone brands & sizes with ergonomic 3D curved adapter ## Overview The Sincetop Mountain Bike Phone Mount is a lightweight, durable aluminum alloy handlebar stem clip designed for universal smartphone compatibility (4.0"–6.7"). Featuring a quick lock & release system with 90° rotation, it offers secure one-handed phone attachment and detachment. Its 10° elevation angle ensures optimal viewing for GPS and fitness apps, while the ergonomic 3D curved adapter with industrial-grade 3M adhesive guarantees a firm grip on most hard phone cases. Ideal for round stem caps, this compact mount weighs just 30g and integrates seamlessly with your bike setup. ## Description Product description Elevate your cycling experience with the Sincetop 2024 New Q-Series Mount. Enhance your ride with the Sincetop C-Series [ Gen 1 ]Mount — a Perfect blend of style, Functionality, and Convenience. [Quick mount, Quick Lock & Release, Quick Attach, Quick Detach] If your bicycle has a round handlebar cover, this phone mount is your choice. Note: This mount does not support non-circular handlebar covers. If you have an irregular handlebar cover, you can choose from our other mount styles. Easy press for quick installation 90-degree rotation for fast detachment Choose between landscape and portrait modes as you like Compact appearance, lightweight design WARM TIPS ( IMPORTANT ) Please carefully read the product instructions for proper installation! Ensure the application surface is thoroughly cleaned and dry before applying the adapter. The 3M VHB adhesive is designed for flat, hard, non-textured, non-porous surfaces such as plastic and metal. It will NOT adhere to rubber, silicone, or soft-touch coatings. Please do not directly attach it to the phone. Apply the adapter vertically in the center of the phone case, pressing firmly for secure attachment. Allow the adhesive to dry for 24-hours before use for better stickiness. The 3M VHB adhesive is for single use and is NOT reusable if removed. Ensure your phone is securely in place on the mount base before riding. Package Includes Mountain Bike Stem Phone Mount * 1 Universal Adhesive Adapter * 1 Screwdriver * 1 Instruction * 1 Review: لاباس - عملية و التلفون ثابت مايتحرك بس قمت الاحظ القطع الي تثب التلفون الحدايد الي داخل قامت تلف معاي Review: Worth it! - Easy to take your phone, phone screen is visible and safe. It will not fell off. I like it. Even when you put the round peace on your phone case BELOW CHARGING RING, you can sill do wireless charging. ## Features - 【Durable & Secure】: Engineered with a premium 3.5mm thick aluminum alloy base and zinc alloy buckles, our bike phone mount ensures robust durability and security, providing confidence during intense road cycling or mountain biking adventures. - 【Quick Lock & Release】: Effortlessly attach and detach your phone with a single hand, guaranteeing you won't miss important calls or messages while on the go. Simply push your phone onto the bike phone holder to attach it,the alloy buckle locks automatically upon attachment and releases with a 90° rotation. - 【Perfect Viewing】: Our bike stem phone mount's aluminum alloy base offers a 10° elevation angle, providing the perfect viewing angle for navigation or fitness apps. Whether you prefer horizontal or vertical orientation, enjoy a seamless and comfortable experience. - 【Universal Adapter】: The phone MTB mount includes a spacious (L66*W51mm/L2.6"*W2.0") universal adapter with an ergonomic 3D curved surface design for a comfortable grip. The industrial-grade 3M double-sided adhesive tape ensures a secure attachment to most hard/flat phone cases. Note: Not suitable for silicone / Rubber or Anti-fingerprint coating cases; TPU cases are compatible. - 【Center Installation】: Conveniently installed in the middle of the bicycle stem, keeping your phone in front of you while riding. Simple installation requires removing just one screw, ensuring minimal handlebar space usage for additional riding equipment.The aluminum alloy base of the mount is bent at an angle of 10 degrees, which can avoid the limitation of the ultra-short STEM front protrusion on the support installation. - 【Lightweight and Compact】:The small and mini stem mount as light as a feather, seamlessly integrates with your bike, making you completely unaware of its presence. The mount weighs only 30g (1.05 ounces). - 【STEM Cap Shape Requirement】: If your bike has a round stem cap, then this phone holder is your best choice. Note: This holder does not support non-round stem caps. If your bike's stem cap is irregular, you can choose from our other holer styles(Stem Cap Mount). - 【Product Features】: Easy press for quick installation. 90-degree rotation for fast detachment. Choose between landscape or portrait format as needed. Compact appearance, lightweight design - 【Rich accessory ecology and usage scenarios】The C (Circle) series mount has 1st-gen (two buckles) and 2nd-gen (four buckles) products, adapters, protective cases, silicone elastic binding adapters, and stopwatch adapters All are standardized designs and can be used in gen1/gen2 products. Rich usage scenarios: cycling mounts, car mounts, desktop mounts, running (armbands or wristbands), belt clips, wall mounts, etc., which can meet all aspects of your life. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08KZR8245 | | Additional Features | Quick Mount - Connect Quickly System | | Best Sellers Rank | #3,111 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #702 in Mobile Phone Automobile Cradles | | Brand | sincetop | | Color | Black/White | | Colour | Black/White | | Compatible Devices | Universal 4.0''~6.7'' Cellphones，iPhone 12 Mini/12/12 Pro/12 Pro Max/11/11 Pro/11 Pro Max/X/Xs/Xs Max/XR/SE 2020/SE/6/7/8/6sPlus/7Plus/8Plus , Samsung Galaxy ,Pixel , LG,One Plus,Motorola; Edge , Note , Nexus , Huawei Mate Series/ P 50 Series / Xiaomi MI | | Compatible Phone Models | Universal | | Compatible devices | Universal 4.0''~6.7'' Cellphones，iPhone 12 Mini/12/12 Pro/12 Pro Max/11/11 Pro/11 Pro Max/X/Xs/Xs Max/XR/SE 2020/SE/6/7/8/6sPlus/7Plus/8Plus , Samsung Galaxy ,Pixel , LG,One Plus,Motorola; Edge , Note , Nexus , Huawei Mate Series/ P 50 Series / Xiaomi MI Compatible devices Universal 4.0''~6.7'' Cellphones，iPhone 12 Mini/12/12 Pro/12 Pro Max/11/11 Pro/11 Pro Max/X/Xs/Xs Max/XR/SE 2020/SE/6/7/8/6sPlus/7Plus/8Plus , Samsung Galaxy ,Pixel , LG,One Plus,Motorola; Edge , Note , Nexus , Huawei Mate Series/ P 50 Series / Xiaomi MI See more | | Compatible phone models | Universal | | Compatible with Vehicle Type | Bicycle | | Customer Reviews | 4.4 out of 5 stars 1,329 Reviews | | Enclosure Material | Aluminum | | Included Components | Moutain bike phone mount * 1 + Adapter * 1+ Screwdriver * 1+ Instruction Manual * 1 | | Item Dimensions | 8.5 x 4 x 3.3 centimeters | | Item Weight | 75 Grams | | Manufacturer | sincetop | | Mfr Part Number | L051-BLACK | | Model Name | L051 | | Model Number | C051B | | Mounting Type | Handlebar | | Mounting type | Handlebar | | Shape | No Item Shape | | Special features | Quick Mount - Connect Quickly System | | UPC | 788125803040 | | Water Resistance Level | Not Water Resistant | | Weight Capacity Maximum | 35 Grams | ## Product Details - **Brand:** sincetop - **Colour:** Black/White - **Compatible phone models:** Universal - **Mounting type:** Handlebar ## Images ![Stem Mount - Image 1](https://m.media-amazon.com/images/I/61P0vORTmnL.jpg) ![Stem Mount - Image 2](https://m.media-amazon.com/images/I/71n0f-kmapL.jpg) ![Stem Mount - Image 3](https://m.media-amazon.com/images/I/71EV61rUwsL.jpg) ![Stem Mount - Image 4](https://m.media-amazon.com/images/I/71pqCDZSsrL.jpg) ![Stem Mount - Image 5](https://m.media-amazon.com/images/I/716kdyCWTAL.jpg) ## Questions & Answers **Q: Can the 3M VHB adhesive for the adapter be used multiple times?** A: The 3M adhesive is a single-use adhesive. If it is pasted, please do not remove it. It is not reusable once removed ! Please make preparations before pasting, confirm the case material the pasting position,ensure that it is glued well at one time. **Q: Which case material is best for the adapter to stick more firmly?** A: It is recommended to choose a hard case with a flat back. Protective case made of stainless steel, PC, or TPU. PLEASE NOTE: Silicone material cannot be used. * Please choose a protective case with a sling hole and use it with the sling when riding.* **Q: Silicone / Rubber / Soft touch coatings case cannot be used ! ! ! ! ! ! ! ! ! ! ! ! ! !** A: Caution：The adapter won't stick to the silicone case sold on * Apple's website *, Please don't choose such silicone cases. Because all silicone product surfaces require special preparation to bond with 3M adhesives. **Q: Can the adapter be directly stuck on the phone? How long can it be used after sticking?** A: NO,Please don't stick it on the phone directly,Because the phone back glass cannot be pasted firmly, it is very thin and easy to break. Allow adhesive to dry for 24 hours before using for better stickiness.* **Q: Is there any requirement for the position where the adapter stick to the protective case?** A: Please stick the adapter to the center of the phone case. The force is more uniform when riding. * Please choose a protective case with a sling hole and use it with the sling when riding.* ## Customer Reviews ### ⭐⭐⭐ لاباس *by F***I on 28 July 2026* عملية و التلفون ثابت مايتحرك بس قمت الاحظ القطع الي تثب التلفون الحدايد الي داخل قامت تلف معاي ### ⭐⭐⭐⭐⭐ Worth it! *by D***N on 16 July 2026* Easy to take your phone, phone screen is visible and safe. It will not fell off. I like it. Even when you put the round peace on your phone case BELOW CHARGING RING, you can sill do wireless charging. ### ⭐⭐⭐⭐⭐ 充分固定され満足しています！ *by A***ー on 7 November 2025* 街乗り用途でMTBに装着しています。 現状走行中外れることも気配もないです。 注意したいのはマウントする時にキチンと接続されているか確認した方が良いかなと思います。 私は接続部下側から食い込ませて次に上側というように接続し、最後に指でマウント部分とスマホを軽く指で挟んで接続確認しています。 多くの方には該当しないと思いますが私のスマホは折り畳みタイプなので路面の凹凸での衝撃でスマホがパカパカしてどうしようもないので、 付属のストラップと結束バンドを組み合わせて脱落防止兼パカパカ防止バンドを作って使用しています（笑） ## Frequently Bought Together - sincetop Bike Phone Mount,Mountain Bicycle Stem Phone Holder,Aluminum Handlebar Cell Phone Clamp,Gravel/MTB/Road E-Bike Cycling Cell Phone Clip,Quick Release Attach/Detach-Black【Series C-1st Gen】 - sincetop Phone Silicone Adapter - Quick Install, Secure Connection, Durable Design - Compatible with C-Series【1st or 2nd Generation】 All Mounts - Bike Phone Mount,Motorcycle Phone Holder with Universal Adapter,Out Front Bicycle Handlebar Mount for Mountain Road EBike,Scooter,Moto,MTB,Quick Release Attach/Detach-Black【Series C - 1st Gen】 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/313275638-stem-mount](https://www.desertcart.pl/products/313275638-stem-mount) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-08-13*