--- product_id: 398521670 title: "Bike Phone Holder, Bicycle Phone Holder Aluminium Alloy Bicycle Holder for Mountain and Road Bicycles, Quick Clamp for MTB Handlebar - Black 【C-1a Gen Series】" brand: "sincetop" price: "1712257₫" currency: VND in_stock: true reviews_count: 5 category: "Sincetop" url: https://www.desertcart.vn/products/398521670-bike-phone-holder-bicycle-phone-holder-aluminium-alloy-bicycle-holder store_origin: VN region: Vietnam --- # Ultra-lock system for secure, jitter-free rides Premium aluminum alloy base for ultimate durability One-handed quick clamp for instant phone access Bike Phone Holder, Bicycle Phone Holder Aluminium Alloy Bicycle Holder for Mountain and Road Bicycles, Quick Clamp for MTB Handlebar - Black 【C-1a Gen Series】 **Brand:** sincetop **Price:** 1712257₫ **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Lock in your ride, unlock your adventure! ## Quick Answers - **What is this?** Bike Phone Holder, Bicycle Phone Holder Aluminium Alloy Bicycle Holder for Mountain and Road Bicycles, Quick Clamp for MTB Handlebar - Black 【C-1a Gen Series】 by sincetop - **How much does it cost?** 1712257₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/398521670-bike-phone-holder-bicycle-phone-holder-aluminium-alloy-bicycle-holder) ## 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 - • **Lock & Go in Seconds:** Innovative ultra-lock system and quick-release clamp let you mount or remove your phone effortlessly with one hand—never miss a call or notification. - • **Ride with Confidence:** Sturdy aluminum alloy base minimizes phone shake on rough terrain, keeping your device safe and stable. - • **360° Viewing Freedom:** Easily switch between portrait and landscape modes with adjustable angles for optimal navigation, fitness tracking, or music control on the go. - • **Tailored Fit for MTB & Road Bikes:** Specifically engineered for M6 screw stems, ensuring a perfect, vibration-free fit on most mountain and road bicycles. - • **Seamless Integration & Lightweight:** Compact, featherlight design (only 41.5g) that blends into your bike’s stem, saving handlebar space for your other gear. ## Overview The Bike Phone Holder C-1a Gen Series is a premium aluminum alloy mount designed for mountain and road bicycles with M6 screw stems. Featuring an ultra-lock system and quick one-handed clamp, it ensures secure, jitter-free phone placement even on rough trails. Its lightweight, compact design offers adjustable viewing angles and universal adapter compatibility, making it the ultimate companion for cyclists who demand durability, convenience, and style. ## Description Premium aluminum alloy base for durability and security Ultra-lock system for additional security during extreme rides Quick and easy one-handed lock and release Adjustable viewing angle for perfect screen orientation Universal adapter for mounting various devices Unique locking system design for added security Compatible with popular phone models and brands. Review: El producto es genial, me gustaría que venga con 2 o 3 adaptadores con su respectivo adhesivo, claro que el precio incrementaría pero tal vez sea bueno evaluarlo. Review: Fa bene il suo lavoro, ottimo, sicuro. ## Features - 【Durable and Secure】- The holder base is made from premium aluminum alloy, making it sturdy and durable. It effectively reduces phone jitter caused by uneven ground during riding. This bike phone holder built with an ultra-lock system that offers more security through additional locking of the case during extreme journeys. - 【Quick Lock & Release】- The bicycle phone mount is easy to install on the stem, allowing you to quickly attach/detach your phone in seconds with one hand. This ensures you won't miss calls or messages during cycling. - 【Special for bicycle M6 screws】: Whether your bicycle STEM cover is round or other shapes, this phone holder can support it perfectly.The height of the aluminum alloy cylinder of the support is 8.0mm, which can be applied to the M6 screw steps of various STEM covers to avoid the suspension of the cylinder bottom and the screw steps after the mount is installed. Note: this product is only suitable for bicycles (M6 screws), not motorcycles. Most motorcycle screws are M8, if your screw specification is M8, please choose our other M8 version/Model. - 【Universal Adapters】- Our phone bike mount comes with one universal adapter, the high-viscosity industrial grade 3M double-sided adhesive tape can be strongly pasted to most cell phone cases.You can now use your phone to navigate or your Bluetooth speaker to enjoy music. Please note that Silicone / Rubber / Soft touch coatings cases are not suitable for this adapter!!!!! - 【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. - 【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 41.5g (1.45 ounces). - 【Perfect Viewing】- The bike stem phone mount allows you to get the perfect viewing angle and easily adjust the cellphone to horizontal or vertical screen. It is a great solution for having Google Maps visible to navigate, using a fitness app, and playing music while you ride. - 【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 | B099ZWXXW8 | | Best Sellers Rank | #2,989 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #23 in Cell Phone Handlebar Mounts | | Color | Black | | Connectivity technologies | Bluetooth | | Customer Reviews | 4.4 4.4 out of 5 stars (2,774) | | Date First Available | 7 August 2021 | | Item Weight | 82 g | | Item model number | C059B | | Special features | ['Quick Release'] | | Whats in the box | Moutain bike phone mount * 1 + Adapter * 1+ Screw(M6) * 1 + Screwdriver * 1+ Instruction Manual * 1 | ## Product Details - **Brand:** sincetop - **Colour:** Black - **Compatible devices:** Smartphones - **Mounting type:** Handlebar Stem Cap ## Images ![Bike Phone Holder, Bicycle Phone Holder Aluminium Alloy Bicycle Holder for Mountain and Road Bicycles, Quick Clamp for MTB Handlebar - Black 【C-1a Gen Series】 - Image 1](https://m.media-amazon.com/images/I/61szVBrUZIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***Y on 21 August 2022* El producto es genial, me gustaría que venga con 2 o 3 adaptadores con su respectivo adhesivo, claro que el precio incrementaría pero tal vez sea bueno evaluarlo. ### ⭐⭐⭐⭐⭐ Review *by C***N on 18 September 2025* Fa bene il suo lavoro, ottimo, sicuro. ### ⭐⭐⭐⭐⭐ Review *by C***S on 20 June 2025* Works perfect. Great value extremely strong fits my iPhone perfectly. Never miss a picture on the go very happy ## Frequently Bought Together - sincetop Universal Bike Phone Mount, Aluminum Stem Cap Phone Holder for Mountain and Road Bicycles, Quick Connect Riding Clip Stand MTB Handlebar Clamp【Series C - 1st Gen】 - sincetop Phone Silicone Adapter - Quick Install, Secure Connection, Durable Design - Compatible with C-Series【1st or 2nd Generation】 All Mounts --- ## 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.vn/products/398521670-bike-phone-holder-bicycle-phone-holder-aluminium-alloy-bicycle-holder](https://www.desertcart.vn/products/398521670-bike-phone-holder-bicycle-phone-holder-aluminium-alloy-bicycle-holder) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-21*