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Deda Time Trial stem

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Features of Deda Time Trial

Product description of Deda Time Trial stem

Description summary

Dominate the clock with the DEDA Time Trial Stem, engineered for ultimate aerodynamic advantage. This high-performance stem offers unparalleled adjustability, from a commanding +30° to an aggressive -40°, allowing you to dial in your perfect wind-cheating position. Crafted from durable, lightweight aluminum, it ensures precise power transfer and confident steering. Slash drag, save watts, and achieve your fastest times whether you´re tackling a time trial or a triathlon

DEDA Time Trial Stem - Ultimate Adjustability for Peak Aerodynamic Performance

Unlock your ultimate speed and achieve the perfect aerodynamic fit with the DEDA Time Trial Stem. Engineered for dedicated time trial and triathlon athletes, this high-performance stem is the critical link between you and your bike, allowing for an unprecedented level of customization to slice through the wind. When every fraction of a second matters, the ability to dial in your position is not just an advantage—it´s a necessity. This stem provides the precision and reliability needed to transform your raw power into pure, unadulterated speed.

The standout feature of the DEDA Time Trial Stem is its exceptional range of adjustability. Offering an incredible angle adjustment from a raised +30° to an aggressive, low-profile -40°, this stem empowers you to find the exact handlebar position that maximizes your aerodynamic efficiency while maintaining comfort and power output. Whether you need a more sustainable position for a full-distance triathlon or an all-out, aggressive tuck for a short time trial prologue, this stem adapts to your specific needs and physiological requirements. This wide adjustment range eliminates compromise, ensuring you can achieve a truly personalized and optimized cockpit setup.

Crafted from a high-strength Aluminum alloy, this stem delivers the perfect balance of stiffness, durability, and low weight. The robust construction ensures that every ounce of your effort is transferred directly into forward momentum, with zero flex or energy loss during intense sprints or powerful climbs. The solid and secure connection provides confidence and precise steering control, allowing you to hold your line perfectly even at high speeds. Its sleek, anodized black finish adds a professional, stealthy aesthetic to any high-performance bike, complementing its advanced engineering with a look that means business. Designed for the modern time trial machine, it integrates seamlessly to create a clean and wind-cheating front-end profile.

This component is more than just a piece of hardware; it is an essential tool for any serious competitor looking to gain a competitive edge. By enabling a flatter back and a lower head position, you significantly reduce your frontal area, the biggest factor in aerodynamic drag. Fine-tuning your setup with the DEDA Time Trial Stem will help you save precious watts, reduce fatigue over long distances, and ultimately, slash your race times.

Brand: DEDA-ELEMENTI
Component Type: Steering
Subcategory: Stems & Handlebar Attachments

Technical Specifications:

* Model: DEDA Trial Adjustable Stem
* Material: High-Strength Aluminum
* Primary Discipline: Time Trial, Triathlon
* Angle: Massively adjustable from +30° to -40°
* Length: 110mm
* Handlebar Clamp Diameter: 31.7mm
* Steerer Tube Compatibility: 28.6mm (1 1/8")
* Stack Height: 40mm
* Approximate Weight: 260g
* Finish: Black Anodized

Technical specifications of Deda Time Trial

Features of Deda Time Trial

Color Silver

Color

Silver

Materials Aluminum

Materials

Aluminum

Recommended Use Time trial

Recommended Use

Time trial

Key differentiators

Compatible with 31.7mm handlebars and 28.6mm steerer tubes.

Constructed from durable aluminum for stiffness and reliable power transfer.

Designed specifically for time trial and triathlon disciplines.

Features a 110mm length and 40mm stack height.

Wide angle adjustment range from +30° to -40° for a customized aerodynamic fit.

Technology in Deda Time Trial stem

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Deda Time Trial stem

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The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2026-10-31

Generated by AI and verified

Deda Time Trial stem

What is the Deda Time Trial Stem made of?

Answer of Generated by AI and verified

The Deda Time Trial Stem is constructed from aluminum and features an anodized finish for durability.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Deda Time Trial stem

Is the Deda Time Trial Stem designed for a specific type of cycling?

Answer of Generated by AI and verified

Yes, this stem is engineered for time trial and triathlon cycling, where achieving an aerodynamic position is critical for performance.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Deda Time Trial stem

Is the Deda Time Trial Stem worth considering for competitive cycling?

Answer of Generated by AI and verified

The Deda Time Trial Stem is designed for competitive cyclists, offering a wide range of angle adjustments from +30° to -40°, which can help optimize aerodynamic performance.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Deda Time Trial stem

What are the key dimensions of the Deda Time Trial Stem?

Answer of Generated by AI and verified

This stem has a length of 110 mm, a stack height of 40 mm, a handlebar clamp diameter of 31.7 mm, and is designed for a 28.6 mm steerer tube.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Deda Time Trial stem

What is the handlebar clamp diameter for this stem?

Answer of Generated by AI and verified

The Deda Time Trial Stem features a handlebar clamp diameter of 31.7 mm.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Deda Time Trial stem

What is the length of this Deda stem?

Answer of Generated by AI and verified

The length of this stem is 110 mm.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Deda Time Trial stem

What material is the Deda Time Trial Stem made from?

Answer of Generated by AI and verified

The Deda Time Trial Stem is crafted from lightweight aluminum, ensuring durability and efficient power transfer.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Deda Time Trial stem

Can I adjust the angle of the Deda Time Trial Stem?

Answer of Generated by AI and verified

Yes, a key feature of this stem is its wide range of angle adjustability, allowing you to customize your handlebar position for optimal aerodynamics and comfort during time trials or triathlons.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Deda Time Trial stem

Is the Deda Time Trial Stem suitable for triathlons?

Answer of Generated by AI and verified

Yes, the Deda Time Trial Stem is ideal for triathlons, offering precise adjustability to achieve optimal aerodynamic positions.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Deda Time Trial stem

What size steerer tube is this stem compatible with?

Answer of Generated by AI and verified

This stem is designed to fit bicycles with a steerer tube diameter of 28.6 mm.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Deda Time Trial stem

What handlebar diameter does this stem fit?

Answer of Generated by AI and verified

The Deda Time Trial Stem is compatible with handlebars that have a 31.7 mm clamp diameter.

* Generated by AI based on customer and product data

2026-10-31

Generated by AI and verified

Deda Time Trial stem

How does the Deda Time Trial Stem compare to the Deda Zero Stem?

Answer of Generated by AI and verified

The Deda Time Trial Stem offers a unique range of angle adjustments, allowing for more personalized aerodynamic tuning compared to the Deda Zero Stem.

* Generated by AI based on customer and product data

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Use cases

Time Trial & Triathlon Racing 90% Fit

This stem is specifically designed for time trial and triathlon bikes, enabling riders to achieve a low, aerodynamic posture for maximum efficiency against the clock. Its solid aluminum construction provides the stiffness needed for precise steering and power transfer during high-effort racing.

Time trial-specific geometry,Durable aluminum construction,Anodized finish for corrosion resistance

Aggressive Road Bike Setups 70% Fit

For road cyclists seeking a very aggressive, 'slammed' riding position to improve aerodynamics, this stem offers a reliable upgrade. The 110mm length provides a solid reach, while the aluminum build ensures dependable steering control for performance-oriented road riding.

110mm length,Stiff aluminum material,Standard 31.7mm clamp diameter

Upgrading an Alloy Cockpit 85% Fit

This stem is a great all-rounder for riders looking to upgrade from a stock component to a more performance-oriented aluminum stem. It offers a balance of durability and performance with its anodized aluminum construction, fitting standard 1 1/8" steerer tubes and 31.7mm handlebars.

Aluminum material,Anodized finish,Fits 28.6mm steerer tubes

Track or Fixed-Gear Cycling 60% Fit

For track or fixed-gear riders who prefer an aggressive, forward position, this stem can be a suitable choice. Its robust aluminum build can handle the high stresses of track sprinting, and it fits the common 31.7mm handlebar and 1 1/8" steerer tube standards.

Durable aluminum construction,31.7mm clamp diameter,28.6mm steerer tube diameter

Best for

For Optimizing Riding Posture

This stem is designed to help riders achieve and maintain an optimal aerodynamic posture, which is crucial for performance in time trials and triathlons. Its construction focuses on providing a secure and precise connection between the handlebars and the steerer tube.

Based on: Optimized Riding Posture, Precision Steering Control

Ideal for Easy Adjustments

This stem is engineered for straightforward installation and adjustment, allowing you to easily dial in your preferred riding position without complex procedures. This is perfect for those who experiment with their setup to find the perfect balance.

Based on: Easy Adjustability, Stack height: 40mm

A Solid Upgrade for Ride Security

Constructed from durable aluminum with a secure clamping mechanism, this stem provides a rigid and reliable connection. This enhances ride security and delivers precise steering control, especially when in an aerodynamic tuck or navigating technical sections.

Based on: Enhanced Ride Security, Material: aluminum, Clamp diameter: 31.7mm

For a Clean, Stylish Cockpit

With its clean lines and durable anodized finish, this Deda stem adds a touch of refined craftsmanship to your bike's cockpit. It's a great way to upgrade both the look and feel of your ride.

Based on: Stylish Design & Craftsmanship, Finish: anodized, Material: aluminum

Benefits

FunctionalDurable and Lightweight Aluminum Construction

Crafted from a high-strength aluminum alloy, this stem provides a robust and durable connection point for your handlebars. This construction ensures long-term reliability and confident steering control, delivering a balance of stiffness and low weight suitable for competitive racing.

FunctionalSleek, Professional Aesthetic

The stem features a sleek, anodized finish that adds a professional, stealthy aesthetic to any high-performance bike. This clean look complements its advanced engineering, allowing you to ride with pride in your equipment's appearance.

Ideal buyer profiles

General buyers seeking a time trial stem

This buyer is a cyclist focused on time trial or triathlon events who needs to upgrade or replace their bicycle stem. They are looking for a component that allows for an aggressive, aerodynamic riding position to maximize speed and performance.

This Deda stem is constructed from durable aluminum with an anodized finish. It is specifically designed to help riders achieve an optimized, aggressive posture for time trials. It is compatible with handlebars that have a 31.7mm clamp diameter and forks with a 28.6mm steerer tube diameter.

Competitive features

When selecting a new stem, key factors include material, dimensions, and adjustability, especially for specialized disciplines like time trials. We're comparing the Deda Time Trial Stem against several other models, including the Sixpack Racing Vertic and the Truvativ Stylo T30. While detailed specifications for all competitors are not available, we can analyze the Deda stem based on its specific design and intended use.

Where it excels

The Deda Time Trial Stem is specifically engineered for aerodynamic performance, making it a specialized component for time trial and triathlon bikes. It is constructed from aluminum with an anodized finish, offering a solid foundation for performance-focused cycling. This stem features specific dimensions tailored for its purpose, including a 110mm length, 40mm stack height, and a 31.7mm clamp diameter for handlebars.

Consider alternatives if...

Verdict

The Deda Time Trial Stem is a purpose-built component for cyclists focused on gaining an aerodynamic edge in time trials and triathlons. Its aluminum construction and specific dimensions (110mm length, 31.7mm clamp diameter) are geared towards creating an aggressive, performance-oriented riding position. If you are a competitive cyclist looking to optimize your bike for races against the clock, this stem is an excellent choice.

Specs comparison

Materialaluminumaluminumaluminumaluminumaluminumaluminum
Stack Height40 mm38 mm40 mm-40 mm-
Finishanodized-paintedpolished-anodized
Clamp Diameter31.7 mm31.7 mm31.7 mm26.0 mm31.7 mm31.7 mm
Stem Length110 mm110 mm140 mm120 mm70 mm-
Steerer Tube Diameter28.6 mm28.6 mm28.6 mm-28.6 mm28.6 mm

Specs vs competitors

Materialaluminumaluminumaluminumaluminum
Stack Height40 mm40 mm-40 mm
Finishanodizedpainted--
Clamp Diameter31.7 mm31.8 mm31.8 mm31.8 mm
Stem Length110 mm-75, 90, 100, 110 mm100 mm
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