---
product_id: 398521654
title: "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】"
brand: "sincetop"
price: "€ 54.05"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/398521654-sincetop-bike-phone-mount-mountain-bicycle-stem-cell-phone-holder
store_origin: PT
region: Portugal
---

# 4 alloy buckles for ultra-secure grip Quick attach/release in seconds Premium aluminum alloy base for durability 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】

**Brand:** sincetop
**Price:** € 54.05
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Lock, Ride, Connect — Your Phone’s New Adventure Buddy!

## Quick Answers

- **What is this?** 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】 by sincetop
- **How much does it cost?** € 54.05 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/398521654-sincetop-bike-phone-mount-mountain-bicycle-stem-cell-phone-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

- • **Rock-Solid Stability:** 4-direction alloy buckles lock your phone tight even on the bumpiest trails
- • **Perfect Viewing Angle:** Adjust effortlessly between portrait and landscape for navigation or fitness apps
- • **One-Hand Quick Release:** Snap your phone on/off in seconds without missing a beat
- • **Universal Compatibility:** Includes high-strength 3M adhesive adapter for most phone cases (except silicone/rubber)
- • **Featherlight Integration:** Weighs just 36g—so sleek, you’ll forget it’s there

## Overview

The Series C-2nd Gen Bike Phone Mount is a lightweight, ultra-durable aluminum alloy stem clamp designed for mountain and road bikes. Featuring a 4-buckle ultra-lock system, it ensures your phone stays secure on rough terrain. Quick one-handed attach/release and adjustable viewing angles make it perfect for navigation and fitness tracking. Compatible with most phone cases via a high-viscosity 3M adhesive adapter, this mount installs centrally on round stem caps, optimizing handlebar space and rider convenience.

## Description

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】

## 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 |
|---------------|-------|
| Item model number | C051-PLUS |
| Connectivity technologies | Quick installation |
| Special features | Quick Mount 2nd Gen - Connect Quickly System Series C [Circle ] |
| Other display features | Wireless |
| Color | 2nd Gen - Stem Mount - Series C |
| Whats in the box | 1 x Mountain Bike Phone Holder + 1 x Adapter, 1 x Screwdriver, 1 x User Manual Not in English) |
| Item Weight | 82 g |

## Product Details

- **Brand:** sincetop
- **Colour:** 2nd Gen - Stem Mount - Series C
- **Compatible devices:** Smartphones
- **Compatible phone models:** ['iPhone 15/15 Plus/15 Pro/15 Pro Max/14/14 Plus/14 Pro/14 Max/13 Mini/13/13 Pro/13 Max/12 Mini/12/12 Pro/12 Max/11/11 Pro/11 Max/X/Xs/Xs Max/XR/SE 202020 /SE/6 7/8/6sPlus/7Plus/8Plus, Samsung Galaxy S/Note series, Pixel, LG, One Plus, Motorola, Huawei Mate Series/P Xiaomi MI']
- **Mounting type:** Handlebar Stem

## Images

![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】 - Image 1](https://m.media-amazon.com/images/I/61xbU9YkoCL.jpg)

## Available Options

This product comes in different **Color** options.

## 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.

## 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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**Shop now:** [https://www.desertcart.pt/products/398521654-sincetop-bike-phone-mount-mountain-bicycle-stem-cell-phone-holder](https://www.desertcart.pt/products/398521654-sincetop-bike-phone-mount-mountain-bicycle-stem-cell-phone-holder)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-26*