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Stem for road bike 80 mm 25.4 mm 22.2 mm bright black zoom_in
New product
  • Stem for road bike 80 mm 25.4 mm 22.2 mm bright black
  • Stem for road bike 80 mm bright black
  • Stem for road bike 80 mm 25.4 mm 22.2 mm bright black
  • Stem for road bike 80mm bright black

Stem for road bike 80 mm 25.4 mm 22.2 mm bright black

  • 80 mm
  • 6 Items
  • New

€19.99 VAT included

In Stock

Stem, new in a packaging

  • length 80 mm

  • for handlebar diameter 25.4 mm

  • for a fork tube inner diameter 22.2 mm

  • colour: bright black


Everything about the Racing Bike Stem: Complete Guide

The racing bike stem is an essential component for any cyclist who wants to optimize their position on the bike and improve their performance. It plays a central role in the geometry of your racing bike, influencing your comfort, aerodynamics and handling. In this article, we'll explore racing bike stems in depth, their features, benefits, and how to choose the perfect stem for your needs.

What is a Racing Bike Stem?

A racing bike stem is the component that connects the handlebars to the fork of your bike. It allows you to adjust the height of the handlebars and its angle in relation to the fork. The stem plays a key role in the rider's position on the bike, which affects aerodynamics, comfort, and handling.

Key Features of a Racing Bike Stem

Before we further explore the benefits and choice of racing bike stem, let's look at some key features to consider:

1. Length:

The length of the stem influences the distance between the handlebars and the fork. A longer stem stretches the rider's position and can improve aerodynamics. A shorter stem allows for a more upright position and promotes control.

2. Angle:

Stem angle can vary from positive (leaned forward) to negative (leaned backwards). The angle affects the height of the handlebars and the rider's position.

3. Handlebar Diameter:

Make sure the stem matches the handlebar diameter of your handlebars. Common diameters are 31.8mm and 25.4mm.

4. Material:

Racing bike stems are typically made from aluminum, carbon, or carbon alloy. The material influences weight, stiffness and comfort.

Advantages of an Adapted Racing Bike Stem

A well-chosen racing bike stem can provide many benefits, improving your riding experience and performance. Here are some of the main benefits:

1. Aerodynamics

A properly adjusted racing bike stem can help you adopt a more aerodynamic position. This reduces air resistance, improving your speed on flat or downhill courses.

2. Comfort

The geometry of the stem can be adjusted to optimize your comfort. A position leaned too far forward can lead to increased fatigue, while a more upright position can reduce strain on the neck, shoulders and back.

3. Control and Maneuverability

A shorter stem promotes a more upright position, which improves control and handling, ideal for riders who prefer a more balanced position.

4. Power Transfer

The correct position of the rider on the bike allows efficient transfer of power from the legs to the pedals. A well-adjusted stem helps optimize this power transfer.

5. Personalization

Stems are available in a variety of lengths and angles, allowing for precise customization of the rider's position. It is essential to choose a stem that suits your body shape and riding style.

How to Choose the Perfect Racing Bike Stem

Choosing the ideal racing bike stem depends on several factors, including your body type, riding style, goals and budget. Here are a few steps to help you choose the perfect stem:

1. Know your Morphology

Your body shape influences the ideal position on the bike. The length of your arms, legs and torso should be taken into account when determining the length and angle of the stem.

2. Define your Goal

If you're aiming for racing performance, a longer, lower stem may be appropriate for aerodynamics. If you prioritize comfort during long rides, a more upright position is preferable.

3. Consult a Professional

If you have doubts about which stem to choose, it may be useful to consult a bicycle professional. They can perform an analysis of your position on the bike and recommend the appropriate stem.

4. Field Test

If possible, test different stems to find the one that suits you best. Many bike shops offer stem trials for customers.

5. Budget

The price of stems may vary depending on the material and brand. Establish a budget based on your needs and preferences.

Types of Racing Bike Stems

There are several types of racing bike stems, each with its advantages and disadvantages. Here are some of the common types:

1. Adjustable Angle Stems

Angle-adjustable stems allow you to change the angle of the stem without having to replace it. This offers great flexibility in finding the ideal position.

2. Straight Stems

Straight stems have a 0 degree angle, making them ideal for a more upright position and increased control.

3. Inclined Stems

The raked stems have a positive angle, making them suitable for an aerodynamic position and racing performance.

4. Aero Stems

Aero stems are designed to minimize aerodynamic drag. They are often used in competition to improve speed.

5. Height Adjustable Stems

The height-adjustable stems allow you to adjust the height of the handlebars. They are ideal for cyclists who want to alternate between an aerodynamic position and a more upright position.

Racing Bike Stem Maintenance

To keep your bike's stem in good working order, here are some maintenance tips:

1. Clean the stem and handlebars regularly to remove dirt and debris that could damage components.

2. Check the stem bolts to make sure they are tight. A loose bolt can cause an accident.

3. Grease the contact areas between the stem and fork to prevent corrosion and facilitate adjustments.

4. If you are replacing the stem, be sure to choose a new stem of the same size and diameter as the previous one.


The racing bike stem is an essential element for optimizing your position on the bike and improving your performance. Choosing the perfect stem depends on your body shape, riding style, goals and budget. It is essential to take into account the length, angle, handlebar diameter, and stem material to find the one that suits you best. A well-chosen stem can improve aerodynamics, comfort, control, and power transfer, contributing to more enjoyable and efficient rides. Take the time to choose the stem that meets your needs, and enjoy every mile you cover on your racing bike.

Data sheet
  • Condition

    10: new with packaging

  • Length

    80 mm

  • Handlebar stem interface diameter

    25,4 mm

  • Fork tube diameter

    22,2 mm

  • Material


  • Use

    Road bike


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