---
product_id: 806786491
title: "31.8 Short Handlebar Stem 45mm Stem for Road Bike, Mountain Bike, BMX, MTB, Cycling, Bicycle"
brand: "trkimal"
price: "¥2816"
currency: JPY
in_stock: true
category: "Trkimal"
url: https://www.desertcart.jp/products/806786491-31-8-short-handlebar-stem-45mm-stem-for-road-bike
store_origin: JP
region: Japan
---

# 45mm length - perfect compact control Four-bolt clamp - rock-solid handlebar grip 6061 T6 aluminum alloy - ultra durable & lightweight 31.8 Short Handlebar Stem 45mm Stem for Road Bike, Mountain Bike, BMX, MTB, Cycling, Bicycle

**Brand:** trkimal
**Price:** ¥2816
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Sharp, Ride Light, Ride Ahead!

## Quick Answers

- **What is this?** 31.8 Short Handlebar Stem 45mm Stem for Road Bike, Mountain Bike, BMX, MTB, Cycling, Bicycle by trkimal
- **How much does it cost?** ¥2816 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/806786491-31-8-short-handlebar-stem-45mm-stem-for-road-bike)

## Best For

- trkimal enthusiasts

## Why This Product

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

## Key Features

- • **Vibrant Style Options:** Available in six sleek colors to match your bike and elevate your ride’s aesthetic.
- • **Featherweight Strength:** Only 130g of aerospace-grade aluminum alloy for unbeatable durability without the bulk.
- • **Effortless Installation:** Includes hex wrench and four-bolt clamp system for quick, secure setup—no mechanic needed.
- • **Precision Fit for Every Ride:** Universal 31.8mm handlebar diameter fits road, MTB, BMX & more seamlessly.
- • **Compact Control, Maximum Agility:** Short 45mm stem enhances steering responsiveness and rider control.

## Overview

This 31.8mm short handlebar stem is crafted from high-strength 6061 T6 aluminum alloy, weighing just 130g for lightweight durability. Its 45mm length and four-bolt clamp design ensure precise, secure handlebar control across road, mountain, BMX, and track bikes. Easy to install with included hex wrench, it comes in multiple colors to customize your ride.

## Description

Product Information Handlebar center diameter: 31.8mm (1-1/4") Fork diameter: 28.6mm (1-1/8") Length: 45mm Weight: 130g Screw Size: M5 x 18mm Color: Black/Blue/Gold/Red/Green/Purple Style: high intensity stem Material: Aluminum alloy AL6061 T6 Package Include: 1 x Bike Stem and 1 x hexagonal wrench Universal short handle bar stem suitable for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc.

## Features

- Specification: Angle: Handlebar Diameter: 31.8mm (1-1/4"), fork diameter is 28.6mm (1-1/8"). 125g, Length: 45mm (center distance of the two holes)
- Fitment: Universal short handlebar stem suitable for most mountain bikes, road bikes, fixed gear bicycle, track bike, MTB, BMX, etc
- Material: Constructed of high-strength 6061 T6 aluminum alloy, anti-corrosion, anti-rust. Light weight and durable.
- Easy installation: just connect to the original front fork. Four bolt rod clamps hold the rod securely in place
- Package: 1* 45mm short Bike Stem, 1 * Hexagonal wrench

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DY7XDQZR |
| Best Sellers Rank | 44,890 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 62 in Cycling Stems |
| Brand | TRKIMAL |
| Color | Black |
| Date First Available | 24 Feb. 2025 |
| Department | Unisex |
| Included components | stem |
| Manufacturer | Trkimal |
| Material type | Aluminium |
| Package Dimensions | 11.6 x 6.4 x 4.5 cm; 130 g |
| Size | 45mm |

## Images

![31.8 Short Handlebar Stem 45mm Stem for Road Bike, Mountain Bike, BMX, MTB, Cycling, Bicycle - Image 1](https://m.media-amazon.com/images/I/51ZTHxgCP9L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/806786491-31-8-short-handlebar-stem-45mm-stem-for-road-bike](https://www.desertcart.jp/products/806786491-31-8-short-handlebar-stem-45mm-stem-for-road-bike)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-12*