---
product_id: 486349006
title: "Bike Phone Mount,Mountain Bicycle Stem Cell Phone Holder,Universal Aluminum Handlebar Phone Clamp,MTB Road Bike Cycling Mobile Phone Clip,Quick Attach/Release 【Series C-2nd Gen】"
brand: "sincetop"
price: "€ 121.70"
currency: EUR
in_stock: true
reviews_count: 5
category: "Sincetop"
url: https://www.desertcart.fr/products/486349006-bike-phone-mount-mountain-bicycle-stem-cell-phone-holder-universal
store_origin: FR
region: France
---

# 4 alloy buckles for ultra-secure lock Lightweight 36g aluminum base 360° adjustable viewing angle Bike Phone Mount,Mountain Bicycle Stem Cell Phone Holder,Universal Aluminum Handlebar Phone Clamp,MTB Road Bike Cycling Mobile Phone Clip,Quick Attach/Release 【Series C-2nd Gen】

**Brand:** sincetop
**Price:** € 121.70
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Lock it, ride it, own the trail — your phone’s new best ride buddy!

## Quick Answers

- **What is this?** Bike Phone Mount,Mountain Bicycle Stem Cell Phone Holder,Universal Aluminum Handlebar Phone Clamp,MTB Road Bike Cycling Mobile Phone Clip,Quick Attach/Release 【Series C-2nd Gen】 by sincetop
- **How much does it cost?** € 121.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/486349006-bike-phone-mount-mountain-bicycle-stem-cell-phone-holder-universal)

## 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:** Adjust between portrait and landscape for seamless navigation, fitness tracking, or music control.
- • **Sleek & Minimalist:** Compact, featherweight design integrates flawlessly with your bike’s stem, saving handlebar space.
- • **Rock-Solid Security:** Ultra-lock system with 4 alloy buckles keeps your phone locked tight on any terrain.
- • **Universal Compatibility:** Works with most phones and cases using industrial-grade 3M adhesive (except silicone/soft-touch).
- • **Effortless One-Hand Operation:** Quick attach/release lets you mount or remove your phone in seconds without missing a beat.

## Overview

The 2nd Gen Bike Phone Mount features a premium aluminum alloy base with an upgraded 4-buckle ultra-lock system for unmatched stability on rough rides. Weighing just 36g, it offers quick one-hand phone attachment and 360° adjustable viewing angles. Compatible with most smartphones via a strong 3M adhesive adapter, it installs centrally on round bike stems, combining durability, convenience, and sleek design for the modern cyclist.

## Description

Safe and reliable bike phone mount Low profile, compact design. One-hand operation More robust and stable Built-in Ultra-Lock keeps your device safe on the wildest adventures. High quality 3M VHB adhesive, strong and robust enough for your mobile phone. Metal base is durable and long-lasting Bicycle mobile phone holder made of superd aluminum alloy. Full Access and Compatibility Universal Compatible with iPhone, Samsung Galaxy and more cell phones. Full access to all functions. Easy to install 1. Remove the steering head cap 2. Insert the mounting base and screw in the steering head cap 3. Wipe the surface of the phone case and attach the adapter to a suitable phone case. 4. Mount your phone directly in the holder and then press the locking lever to lock the phone to the holder.5. To get off, flip back the locking lever and turn the phone 90 ° clockwise. WARM TIPS 1. The 3M VHB adhesive does not stick to smooth, but not textured, non-porous surfaces such as plastic and metal. 2. It will NOT adhere to rubber, silicone, TPU or soft-touch coatings. 3. Make sure that the application surface is thoroughly cleaned and dry before you apply the adapter. 4. Let the adhesive on for 24 hours before use dry. 5. The 3M VHB adhesive is a disposable adhesive. It is NOT reusable.

Review: いい感じ
Review: Why did you choose this product over others?: I’ve been using the Sincetop Bike Phone Mount on both my mountain bike and road bike for a few weeks, and it’s been fantastic. The universal aluminium clamp feels very durable and securely holds my phone even on rough trails and bumpy roads. Installation was straightforward, allen key included. I appreciate the sleek, compact design that doesn’t add bulk to my bike setup. It’s also easy to insert and remove my phone quickly when needed, making it convenient for quick stops.

## 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.
- 【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.
- 【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!!!!!
- 【New Upgrade of 2nd-Gen Product】- This product has been comprehensively optimized and upgraded: 1️⃣ An alloy module has been added inside the product, making it more stable, firmer, and more durable. 2️⃣ The buckle has been increased to four alloy buckles, which buckle the adapter in four directions, and the force is more evenly distributed.
- 【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 36g (1.25 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 holder 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 | B099ZPP3T9 |
| Colour | 【2nd Gen】Stem Mount-Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (352) |
| Date First Available | 1 August 2021 |
| Item Weight | 82 g |
| Item model number | C051-PLUS |
| Manufacturer | no |
| Net Quantity | 1 Count |
| Special features | Adjustable |

## Product Details

- **Brand:** sincetop
- **Colour:** 【2nd Gen】Stem Mount-Black
- **Compatible Devices:** Smartphones
- **Mounting Type:** Handlebar

## Images

![Bike Phone Mount,Mountain Bicycle Stem Cell Phone Holder,Universal Aluminum Handlebar Phone Clamp,MTB Road Bike Cycling Mobile Phone Clip,Quick Attach/Release 【Series C-2nd Gen】 - Image 1](https://m.media-amazon.com/images/I/61xbU9YkoCL.jpg)

## Questions & Answers

**Q: Can the 3M VHB adhesive for the adapter be used multiple times?**
A: The 3M VHB adhesive is a single-use adhesive. If it is pasted, please do not remove it. It is not reusable once removed.

**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.

**Q: Silicone / Rubber / Soft touch coatings case cannot be used ! ! ! ! ! ! ! ! ! ! ! ! ! !**
A: The adapter won't stick to the silicone case sold on * Apple's website *, Please don't choose such silicone cases. 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 . * Please choose a protective case with a sling hole and use it with the sling when riding.* 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***様 on 28 November 2025*

いい感じ

### ⭐⭐⭐⭐⭐ Review
*by M***A on 23 June 2025*

Why did you choose this product over others?: I’ve been using the Sincetop Bike Phone Mount on both my mountain bike and road bike for a few weeks, and it’s been fantastic. The universal aluminium clamp feels very durable and securely holds my phone even on rough trails and bumpy roads. Installation was straightforward, allen key included. I appreciate the sleek, compact design that doesn’t add bulk to my bike setup. It’s also easy to insert and remove my phone quickly when needed, making it convenient for quick stops.

### ⭐⭐⭐⭐⭐ Review
*by M***E on 3 October 2023*

I thrash my bike and it’s solid a great phone holder

## Frequently Bought Together

- sincetop Bike Phone Mount,Mountain Bicycle Stem Cell Phone Holder,Universal Aluminum Handlebar Phone Clamp,MTB Road Bike Cycling Mobile Phone Clip,Quick Attach/Release 【Series C-2nd Gen】
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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-26*