---
product_id: 459719343
title: "FOMTOR 25.4 31.8 Bike Stem 70mm 90mm 110mm 17 Degree Bicycle Handlebar Stem Riser MTB Stem Suitable for Mountain Bike Road Bike BMX MTB Black"
brand: "fomtor"
price: "1162408₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/459719343-fomtor-25-4-31-8-bike-stem-70mm-90mm-110mm
store_origin: VN
region: Vietnam
---

# 4-bolt secure mounting Precision 17° angle adjustment Lightweight 6016-T6 aluminum alloy FOMTOR 25.4 31.8 Bike Stem 70mm 90mm 110mm 17 Degree Bicycle Handlebar Stem Riser MTB Stem Suitable for Mountain Bike Road Bike BMX MTB Black

**Brand:** fomtor
**Price:** 1162408₫
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride with precision and style—don’t just bike, dominate!

## Quick Answers

- **What is this?** FOMTOR 25.4 31.8 Bike Stem 70mm 90mm 110mm 17 Degree Bicycle Handlebar Stem Riser MTB Stem Suitable for Mountain Bike Road Bike BMX MTB Black by fomtor
- **How much does it cost?** 1162408₫ 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/459719343-fomtor-25-4-31-8-bike-stem-70mm-90mm-110mm)

## Best For

- fomtor enthusiasts

## Why This Product

- Trusted fomtor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized Riding Angle:** ±17° stem angle enhances control and comfort on every trail or road ride.
- • **Effortless Installation:** Simple 4-bolt setup means you’re ready to ride in minutes—no mechanic needed.
- • **Durable Yet Featherlight:** Crafted from high-grade 6016-T6 aluminum with a hollow design for strength without the bulk.
- • **Versatile for Every Ride:** Ideal for mountain, road, BMX, and trail bikes—join the community of riders who demand quality.
- • **Tailored Fit for Performance:** Designed for 25.4mm handlebars and 28.6mm forks to ensure perfect compatibility and stability.

## Overview

The FOMTOR 25.4 31.8 Bike Stem offers a lightweight, durable solution with a ±17° adjustable angle, crafted from premium 6016-T6 aluminum alloy. Compatible with 25.4mm handlebars and 28.6mm forks, it features a secure 4-bolt design for easy installation, making it perfect for mountain, road, BMX, and trail cycling enthusiasts seeking enhanced control and comfort.

## Description

Full description not available

## Features

- Please confirm your bike fork diameter is 28.6mm and the handlebar diameter is 25.4 mm before order!
- Handlebar diameter 25.4mm (1''); Angle: +/- 17 Degree, front fork stem diameter 28.6mm (1-1/8"), Length: 90mm (center distance of the two holes).
- Lightweight and it is made of high-quality 6016-T6 aluminum alloy, with hollow design make it more durable.
- Easy to install: Just use the 4 bolt to connect the front fork stem, then fix, very easy!
- Suitable for mountain bike, road bike, gear bicycle, MTB BMX cycling,gear cycling, track bicycles, downhill, enduro, trail and XC riders, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 5.98 x 4.37 x 1.81 inches |
| Package Weight | 0.15 Kilograms |
| Item Dimensions  LxWxH | 4.17 x 1.97 x 1.26 inches |
| Brand Name | FOMTOR |
| Warranty Description | No |
| Model Name | FOMTOR ± 17 Degree 25.4 90mm |
| Color | 25.4 x 90mm |
| Material | Aluminum |
| Suggested Users | unisex-adult |
| Manufacturer | FOMTOR |
| Included Components | Stem |
| Size | 25.4 x 90mm |

## Product Details

- **Color:** 25.4 x 90mm
- **Brand:** FOMTOR
- **Material:** Aluminum
- **Manufacturer:** FOMTOR
- **UPC:** 754525834731

## Images

![FOMTOR 25.4 31.8 Bike Stem 70mm 90mm 110mm 17 Degree Bicycle Handlebar Stem Riser MTB Stem Suitable for Mountain Bike Road Bike BMX MTB Black - Image 1](https://m.media-amazon.com/images/I/4119uKutpkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ well made and priced right
*by D***. on July 4, 2025*

Can approximate the horizontal stem angle of earlier threaded-tube stems for a 'classic' appearance. Try a 70mm stem with a 25.4mm bar clamp and Velo Orange 23.8mm Porteur bars, a great match.

### ⭐⭐⭐⭐⭐ Bueno.
*by L***R on April 4, 2025*

Es lo que es, y sirve para lo que sirve.

### ⭐⭐⭐⭐ Has all the specs a much more expensive stem would have, so why not try it out?
*by S***Y on September 8, 2024*

Can't beat the price. Seems well built, but time will tell. I like that this stem is reversible and gives me options. I ordered this to audition some new handlebars I wanted to try out...This product seems nicely made...The finish is nice. Only use and time will tell more...I will update this review in the future if I have issues.

## Frequently Bought Together

- FOMTOR Bike Stem 17 Degree 25.4mm 70mm/90mm/110mm MTB Bicycle Handlebar Stem 6061 Aluminum Alloy Stem Riser Lightweight for Most Mountain Road Bike, Fixed Gear Bicycle, BMX, MTB Cycling
- ALIEN PROS Bike Handlebar Tape EVA (Set of 2) Black - Enhance Your Bike Grip with These Bicycle Handle bar Tape - Wrap Your Bike for an Awesome Comfortable Ride (Set of 2, Black)
- Profile Design Threadless Size Converter (1" - 1 1/8")

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**Shop now:** [https://www.desertcart.vn/products/459719343-fomtor-25-4-31-8-bike-stem-70mm-90mm-110mm](https://www.desertcart.vn/products/459719343-fomtor-25-4-31-8-bike-stem-70mm-90mm-110mm)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-14*