---
product_id: 767110409
title: "SinceTop Quick Mount Bicycle Smartphone Holder, Easy to Install and Remove, Aluminum, More Durable, One-Handed Operation, Quick Release, For Road Bikes, Cross Bikes, Mobile Phone Holder, 4.7-7 Inches,"
brand: "sincetop"
price: "NT$1160"
currency: TWD
in_stock: true
reviews_count: 13
category: "Sincetop"
url: https://www.desertcart.tw/products/767110409-sincetop-quick-mount-bicycle-smartphone-holder-easy-to-install-remove
store_origin: TW
region: Taiwan
---

# Fits 4.7-7 inch smartphones One-handed quick lock & release 3.5mm thick aluminum alloy base SinceTop Quick Mount Bicycle Smartphone Holder, Easy to Install and Remove, Aluminum, More Durable, One-Handed Operation, Quick Release, For Road Bikes, Cross Bikes, Mobile Phone Holder, 4.7-7 Inches,

**Brand:** sincetop
**Price:** NT$1160
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Lock, Ride, and Own the Road with Instant Phone Access!

## Quick Answers

- **What is this?** SinceTop Quick Mount Bicycle Smartphone Holder, Easy to Install and Remove, Aluminum, More Durable, One-Handed Operation, Quick Release, For Road Bikes, Cross Bikes, Mobile Phone Holder, 4.7-7 Inches, by sincetop
- **How much does it cost?** NT$1160 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/767110409-sincetop-quick-mount-bicycle-smartphone-holder-easy-to-install-remove)

## 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

- • **Optimized Viewing Angle:** 10° elevation ensures perfect visibility for navigation and fitness apps, whether portrait or landscape.
- • **Space-Saving Stem Mount:** Center installation frees up handlebar space, blending seamlessly with your bike’s design.
- • **Universal Compatibility:** Ergonomic 3D curved adapter fits most phones (4.7-7 inches) with secure 3M adhesive for a reliable grip.
- • **Rugged Aluminum Durability:** Crafted with premium 3.5mm thick aluminum and zinc alloy for unmatched toughness on any terrain.
- • **Effortless One-Handed Operation:** Quick lock and release system lets you mount or remove your phone in seconds without missing a beat.

## Overview

The SinceTop Quick Mount Bicycle Smartphone Holder is a lightweight, durable phone mount engineered from thick aluminum alloy and zinc for rugged cycling use. It features a one-handed quick lock and release mechanism, a 10° elevated stem mount for optimal viewing, and a universal adapter compatible with phones sized 4.7 to 7 inches. Designed for center stem installation, it maximizes handlebar space while providing secure, easy access to your device on road and cross bikes.

## Description

desertcart.co.jp: SinceTop Quick Mount Bicycle Smartphone Holder, Easy to Install and Remove, Aluminum, More Durable, One-Handed Operation, Quick Release, For Road Bikes, Cross Bikes, Mobile Phone Holder, 4.7-7 Inches, : Sports & Outdoors

Review: 簡単に取り付け出来ました。ハンドル周りがすっきりしましたよ。 スマホは、付属のシールを貼るのではなく、別のアタッチメントを購入しました。
Review: 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）

## Features

- 【Durable and Safety】: Designed with high quality 3.5mm thick aluminum alloy base and zinc alloy buckle, our bicycle phone mount ensures rugged durability and safety, and provides confidence in the toughest road cycling and mountain bike adventures
- 【Quick Lock & Release】: Easy to put on and take off your smartphone with one hand, so you won't miss important calls or messages on the go. Just push your phone into the bicycle phone holder and it will be installed. Alloy buckle locks automatically when installed and rotates 90° to release
- 【PERFECT VIEWING】: Our bicycle stemphone mount aluminum alloy base provides a 10° elevation and provides the best viewing angle for navigation and fitness apps. If you prefer horizontal or vertical direction, enjoy a seamless and comfortable experience
- 【UNIVERSAL ADAPTER】: The iPhone MTB mount includes a spacious (L66 x W51mm) universal adapter with ergonomic 3D curved design to provide a comfortable grip. Industrial grade 3M double sided adhesive tape attaches securely to most phone cases. Note: Not suitable for silicone/rubber and anti-fingerprint coating case; TPU case is compatible
- 【CENTER INSTALLATION】: Conveniently mounts to the center of the bicycle stem, allowing you to place your smartphone in front of you while driving. Easy to install, just remove one screw, minimizing the use of handlebar space for additional riding equipment. The aluminum alloy base of the mount is bent at a 10 degree angle to avoid the limitation of the ultra-short STEM front protrusion of the support mount
- Lightweight and Compact: The mini stem mount is small and light like a feather, and is integrated seamlessly with your bicycle, so you will never notice its existence. The mount weighs only 30g (1.05oz)
- 【STEM Cap Shape Requirements】: If the bicycle stem cap is rounded, this phone holder is the best choice. Note: This holder is not compatible with non-round stem caps. If your bicycle stem cap is irregular, you can choose from our other hauler styles (stem cap mount)
- Product Features: Easy to push and quick installation. Rotates 90 degrees for quick release Choose from landscape or portrait mode to suit your needs. Compact appearance, lightweight design
- 【Wide Variety of Accessories Ecology and Usage Scenario】The C-Circles series mount features 1st generation (2 buckles) and 2nd generation (4 buckles), adapter, protective case, silicone elastic binding adapter, stopwatch adapter. All standardized designs for use with Gen1/Gen2 products. Wide range of uses: cycling mount, car mount, desktop mount, running (armband or wristband), belt clip, wall mount, and so on

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KZR8245 |
| Amazon Bestseller | #29,096 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #177 in Sports Gadget Mounts |
| Color | Stem Smartphone Holder [Gen 1] Black |
| Connectivity technologies | Quick Mount |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,229) |
| Date First Available | October 17, 2020 |
| Item Weight | 75 g |
| Item model number | C051B |
| Other display features | Sports |
| Product Dimensions | 8.5 x 4 x 3.3 cm; 75 g |
| Special features | Quick Mount Generation 1 - Fast Connect System Series C [Circle] |
| Whats in the box | Moutain Bicycle Phone Mount * 1 + Adapter * 1 + Driver * 1 + Instruction Manual * 1 |

## Product Details

- **Brand:** sincetop
- **Color:** Stem Smartphone Holder [Gen 1] Black
- **Compatible Devices:** Smartphones
- **Compatible Phone Models:** Galaxy
- **Mounting Type:** Handlebar

## Images

![SinceTop Quick Mount Bicycle Smartphone Holder, Easy to Install and Remove, Aluminum, More Durable, One-Handed Operation, Quick Release, For Road Bikes, Cross Bikes, Mobile Phone Holder, 4.7-7 Inches, - Image 1](https://m.media-amazon.com/images/I/41Q4ajc6xbL.jpg)
![SinceTop Quick Mount Bicycle Smartphone Holder, Easy to Install and Remove, Aluminum, More Durable, One-Handed Operation, Quick Release, For Road Bikes, Cross Bikes, Mobile Phone Holder, 4.7-7 Inches, - Image 2](https://m.media-amazon.com/images/I/41hP5CzSUJL.jpg)
![SinceTop Quick Mount Bicycle Smartphone Holder, Easy to Install and Remove, Aluminum, More Durable, One-Handed Operation, Quick Release, For Road Bikes, Cross Bikes, Mobile Phone Holder, 4.7-7 Inches, - Image 3](https://m.media-amazon.com/images/I/41pbIgwTltL.jpg)
![SinceTop Quick Mount Bicycle Smartphone Holder, Easy to Install and Remove, Aluminum, More Durable, One-Handed Operation, Quick Release, For Road Bikes, Cross Bikes, Mobile Phone Holder, 4.7-7 Inches, - Image 4](https://m.media-amazon.com/images/I/51+PF3w-sdL.jpg)
![SinceTop Quick Mount Bicycle Smartphone Holder, Easy to Install and Remove, Aluminum, More Durable, One-Handed Operation, Quick Release, For Road Bikes, Cross Bikes, Mobile Phone Holder, 4.7-7 Inches, - Image 5](https://m.media-amazon.com/images/I/51dAeHXjQBL.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

### ⭐⭐⭐⭐⭐ Review
*by に***ろ on June 16, 2025*

簡単に取り付け出来ました。ハンドル周りがすっきりしましたよ。 スマホは、付属のシールを貼るのではなく、別のアタッチメントを購入しました。

### ⭐⭐⭐⭐⭐ Review
*by A***ー on November 7, 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）

### ⭐⭐⭐⭐⭐ Review
*by に***ん on July 5, 2025*

慣れるまで取り外しに少し手間取るが、慣れると苦にならない。ガッチリ固定されるので、走行中も安定してて良い。

## 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】

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---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-27*