Saddle Slang is sponsored by Rehook. Check out our tools, bike care and apparel

tahym trayl stem

Time Trial, Stem

A stem typically used by time trial cyclists.

Example usage: 'I'm going to upgrade my bike with a new time trial stem.'

Most used in: Cycling competitions and events.

Most used by: Time trial cyclists.

Popularity: 8/10

Comedy Value: 3/10

Also see: Aero Stem, TT Stem, Clip-On Stem, Bullhorn Stem,

.

What is a Time Trial Stem?

A time trial stem is a specialized type of cycling stem designed to reduce drag and improve aerodynamics. It is typically used on a time trial or triathlon bike when racing against the clock. It is usually longer and more angled than a regular stem, allowing the rider to get into a more aerodynamic position.

Time trial stems are typically made from either aluminum or carbon fiber and generally range in length from 110-140mm. The angle of the stem is usually between -17° and -25°, allowing for a more forward position on the bike. This allows the rider to tuck their arms in closer to their body, reducing the amount of drag they experience.

Statistics have shown that a time trial stem can reduce drag by up to 10% compared to a standard stem. This can make a noticeable difference in terms of speed and power output when racing against the clock. Additionally, a time trial stem can also improve the rider's comfort and control when in an aerodynamic position.

In summary, a time trial stem is a specialized stem designed to reduce drag and improve aerodynamics for time trial and triathlon racing. It is usually longer and more angled than a regular stem, and it can make a significant difference in terms of speed and power output.

.

The Birth of the Time Trial Stem

The term ‘time trial stem’ first appeared in the cycling world in the late 1980s. It was coined by a group of Dutch and Belgian cyclists who were looking for ways to improve their time trial performance. These cyclists experimented with various stem lengths, angles and positions in order to find the optimal set up for their time trials.

The term ‘time trial stem’ was used to describe a stem that was longer and more upright than regular road stems. This allowed riders to get into a more aerodynamic position, while still providing enough reach and control for the rider. The time trial stem also allowed the rider to maintain a more aerodynamic position for longer periods of time, while still being able to make adjustments to the handlebars.

Time trial stems quickly became popular with professional riders, and many manufacturers began offering them as part of their product range. The popularity of these stems has continued to grow, and they are now used by riders of all levels, from pro-level racers to casual riders.

The time trial stem has become an integral part of the modern cycling world, and remains one of the most popular stem options available today.

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.

Saddle Slang

Find definitions for all of the technical terms, slang, and acronyms used in cycling. From the different types of bikes and their components, to training techniques, racing terminology and put downs, this dictionary has it all.

Talk the Talk
1 of 3

EXCLUSIVE OFFERS AND THE LATEST UPDATES BY EMAIL

FOLLOW THE NEWSLETTER