Why Do Cyclists and Triathletes Shave Their Legs? The Surprising Reasons

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If you’ve ever observed a professional cyclist or triathlete, you’ve likely noticed one defining feature: their glossy, shaved legs. This time-honored tradition of leg shaving is a distinctive aspect of the culture surrounding these sports. But what lies behind this somewhat peculiar practice? Why do athletes, known for their obsessive attention to physical conditioning and equipment optimization, spend their precious time getting rid of leg hair?

Cyclist Shaved Legs

The genesis of this curious tradition is layered, multifaceted, and continues to invite both enthusiastic support and cynical skepticism. It’s a practice tied to notions of efficiency, health, and aesthetics, as well as a measure of commitment to the cycling and triathlon communities.

A Brief History of the Shaving Tradition

This leg-shaving ritual has been part of cycling folklore for decades, possibly dating back to the early years of professional cycling. In those days, road racing was far from the refined, high-tech sport we know today. Racers often rode on gravel and dirt roads, crashes were frequent, and the medical support was rudimentary.

Leg hair was considered a hindrance during the treatment of road rash and other cycling-related injuries. Shaving the legs was one way to keep wounds clean and expedite the healing process. It was a practical decision – an adaptation to the environment and the inherent risks of the sport.

Triathletes Shaved Legs

Over the years, this once-pragmatic approach evolved and became entrenched in the culture of the sport. It transcended its initial utility, becoming a tradition, a rite of passage, and a tangible demarcation between dedicated cyclists and casual riders. Today, it is considered a part of the identity of competitive cyclists and triathletes.

The practice of leg shaving in the world of cycling and triathlon is not merely a question of aesthetics or personal preference. As we peel back the layers of history and delve into the nuances of the sport, we’ll explore how this ritual stands at the intersection of performance, hygiene, tradition, and psychology. Let’s embark on this journey, turning our gears towards understanding why cyclists and triathletes, men and women alike, reach for the razor and embrace the smooth path of hairless legs.

The Core Reasons for Shaving

Improved Aerodynamics: Is It Fact or Myth?

The concept of aerodynamics is central to cycling and triathlon. Every detail, from the design of the bike and clothing to the cyclist’s position, is meticulously optimized to reduce wind resistance and improve speed. So, what about body hair?

One argument often cited in favor of leg shaving is that it makes the rider more aerodynamic. Smooth, hairless skin, it’s said, can reduce drag and make a cyclist move more quickly and efficiently through the air. However, this idea often stirs controversy. The margin of time saved is debated, with some arguing it is negligible at best.

Injury Treatment: Aiding Wound Healing and Cleanliness

Injury treatment is another practical reason for shaving legs, rooted in the sport’s early days. Cyclists and triathletes often risk falls and scrapes, and removing leg hair can streamline the wound cleaning process.

Shaved skin is easier to clean, bandage, and treat, reducing the risk of dirt and bacteria entering the wound. This, in turn, can help prevent infection and promote faster healing. Plus, removing bandages from a shaved leg is far less painful than from a hairy one.

The Role of Massage: Enhanced Comfort and Performance

Massage for triathletes

Regular massages are part and parcel of a cyclist’s or triathlete’s routine. These massages aid in recovery, alleviate muscle tension, and enhance overall performance. Shaved legs can make the massage process smoother, more comfortable, and potentially more effective.

Oil or lotion applied directly to the skin (without hair interference) provides a slicker surface for the massage therapist’s hands. This allows for more precise muscle manipulation, contributing to an effective recovery routine. As with many aspects of this tradition, the benefits here might be small individually, but they add up to create a cumulative impact on the athlete’s comfort and performance.

In the realm of cycling and triathlon, shaving is more than just a grooming preference or a nod to tradition. It serves practical purposes related to aerodynamics, injury treatment, and massage efficiency. Each reason intertwines to build a compelling case for why many cyclists and triathletes choose the path of smooth legs. Yet, these reasons represent only part of the picture, as the practice is also deeply rooted in the psychological aspects of the sport.

The Psychological Aspects

The Placebo Effect: Believing in Speed and Efficiency

Even if the physical advantages of leg shaving for cyclists and triathletes are sometimes questioned, there’s a mental aspect that can’t be ignored: the placebo effect. This is the power of believing that a certain action or ritual will improve performance, even if there’s no scientific evidence to back it up.

When cyclists and triathletes shave their legs, they might feel faster, more streamlined, and more professional. This could lead to increased confidence and a mental boost that, in turn, might contribute to improved performance. Remember, the mind’s power can often be a deciding factor in endurance sports, where mental toughness is as important as physical strength.

Group Identity: The Power of Shared Rituals Among Athletes

Cyclist Legs

Beyond individual beliefs, leg shaving plays a significant role in the social aspect of cycling and triathlon. These sports are not merely about individual athletes; they’re about communities. Shared rituals like leg shaving help to reinforce group identity and cultivate a sense of belonging.

By shaving their legs, cyclists and triathletes indicate their membership in a specific group. It’s akin to wearing a team jersey or performing a group handshake. This sense of unity can foster a supportive environment, enhancing motivation and promoting cooperative behavior in team-based events.

Looking the Part: Shaved Legs as the Badge of Serious Cyclists

Finally, the aesthetic factor can’t be overlooked. There’s a certain image associated with the serious cyclist or triathlete: lean, muscular, and yes, often hairless.

For many athletes, shaved legs are a badge of honor, signifying commitment and dedication to the sport. Having shaved legs can make cyclists and triathletes feel like they’re part of an elite group, a visual cue that separates the dedicated from the casual riders.

The act of shaving thus transcends practical considerations. The ritual of removing leg hair carries psychological implications that, for many, are inseparable from their identity as athletes.

Counterarguments: The Case Against Shaving

Time and Effort: Is It Worth the Hassle?

Shaving one’s legs is no small commitment. It requires not only the initial effort but also ongoing maintenance to keep legs smooth and hair-free. Cyclists and triathletes lead busy lives, often juggling training, competitions, work, and family responsibilities. The additional time commitment of regular shaving might be seen as an unnecessary hassle, particularly when the performance benefits are debatable.

Impact on Natural Protection: Disrupting the Skin’s Defense

Leg hair serves a protective function. It acts as a barrier, keeping dirt and sweat from settling into the pores and causing skin irritations. By shaving their legs, cyclists and triathletes might expose their skin to these environmental stressors. This could potentially increase the risk of skin infections, especially when combined with the long hours of training in various conditions.

Discomfort During Hair Regrowth: Itching and Irritation

After the initial smoothness, the discomfort that comes with hair reg

rowth can be off-putting for many. As hair starts to grow back, it can cause itching and irritation, particularly when combined with sweat and friction from tight cycling clothing. It’s another factor that cyclists and triathletes need to consider when deciding whether or not to commit to leg shaving.

While the practice of leg shaving is ingrained in the culture of cycling and triathlons, it’s essential to consider these counterarguments. It’s not just about potential speed gains, but also about weighing the pros and cons based on personal circumstances and comfort levels.

What the Science Says

The science behind leg shaving for cyclists and triathletes has been a topic of debate for decades. Several key studies have explored this practice, providing some interesting insights.

One study by the renowned Specialized Bicycles‘ wind tunnel team found that shaved legs could save a rider around 70 seconds over a 40km time trial. This finding supported the idea that a hair-free surface could provide aerodynamic benefits.

Other research has delved into the role of hair in wound healing, suggesting that hair removal might aid in cleanliness and reduce the risk of infection. However, these studies often emphasized that this might not be significant enough to justify leg shaving for non-professional athletes.

Debunking Myths: What Research Does Not Support

While some studies seem to support the practice of leg shaving, it’s crucial to debunk some persistent myths. Contrary to popular belief, there is no scientific evidence suggesting that hair removal enhances an athlete’s strength or endurance. The supposed performance benefits mainly relate to potential aerodynamic advantages, which might be minor for most cyclists and triathletes.

Similarly, the idea that shaved skin facilitates better sweat evaporation and cooling has not been scientifically substantiated. Sweat evaporates from the skin surface, and hair, if anything, increases the surface area for this process.

The science regarding leg shaving and cycling is fascinating, yet inconclusive. The evidence points to some potential benefits, but these might not be significant enough for most athletes. As with many sports practices, personal preference and individual comfort seem to play a big role.

To Shave or Not to Shave: Making Your Decision

To shave or not to shave? That is the question many cyclists and triathletes grapple with. Your unique circumstances play a crucial role in making this decision.

If you’re a professional athlete or a highly competitive amateur who often partakes in time trials, the potential aerodynamic advantages of shaving might tip the scales in favor of a hair-free approach. However, if you’re a recreational cyclist or triathlete, the benefits may not be substantial enough to make a difference.

The role of injury treatment and cleanliness is another consideration. If you have a history of frequent falls or accidents, or you’re particularly concerned about cleanliness, shaving could be a viable option.

Personal comfort and aesthetics are also significant factors. If you enjoy the feel of smooth skin, or the look of shaved legs aligns better with your self-image as an athlete, these are valid reasons to consider leg shaving.

Pros and Cons: A Balanced Perspective

Every decision has pros and cons. Let’s weigh them for the leg shaving conundrum.


  • Potential aerodynamic advantages: While the benefits are minor for most cyclists and triathletes, those racing at a high level might find the extra seconds gained valuable.
  • Cleanliness and ease of injury treatment: Shaved legs can be cleaned more easily, which may reduce the risk of infection following an injury.
  • Enhanced massage experience: Without hair, oils and lotions can be applied more evenly during a massage, potentially enhancing its effectiveness.
  • Aesthetic appeal and group identity: Many athletes appreciate the sleek look of shaved legs and the sense of belonging it offers within the cycling and triathlon communities.


  • Time and effort: Regular shaving requires a significant investment of time and effort, which some individuals may find burdensome.
  • Discomfort during hair regrowth: The itching and irritation during the regrowth period can be unpleasant.
  • Potential disruption of the skin’s defense: Hair offers some protection against UV radiation and abrasions. Removing it could potentially increase skin sensitivity.

The decision to shave your legs as a cyclist or triathlete is a personal one, influenced by your unique circumstances and how you weigh the pros and cons. Ultimately, the choice is yours to make.

The Shaving Process: Tips for First-Timers

Stepping into the world of leg shaving can seem daunting for the uninitiated. Here’s a handy guide to help you prepare for the process.

Essential Tools

  • A high-quality razor: Opt for one with multiple blades for a close and comfortable shave.
  • Shaving cream or gel: Choose a product designed for sensitive skin to minimize irritation.
  • A loofah or exfoliating scrub: These are used to remove dead skin cells and reduce the risk of ingrown hairs.
  • A moisturizer: It helps to keep your skin hydrated post-shave.

Ideal Conditions

For the best results, shave your legs in a warm shower or bath. The warm water softens your skin and hair, making it easier to achieve a close and comfortable shave.

Shaving Techniques: Achieving a Smooth and Safe Shave

Mastering the technique is key to a smooth and safe shave.

Step-by-Step Guide

  1. Start by soaking your legs in warm water for at least five minutes.
  2. Apply a generous amount of shaving cream or gel.
  3. Begin shaving from the ankle and move upwards. This is because hair on the lower part of your leg is coarser and needs more time to soften.
  4. Rinse your razor after each stroke to remove accumulated hair and shaving cream.
  5. Be gentle around the knees and ankles as these areas are more prone to nicks and cuts.
  6. Rinse your legs after you have finished shaving and pat them dry. Don’t rub as this can cause irritation.

Remember, you don’t need to apply too much pressure. Let the razor do the work.

Post-Shave Care: Maintaining Skin Health and Comfort

Taking care of your skin post-shave is essential to maintain its health and comfort.

Moisturize: Apply a gentle moisturizer to soothe your skin and prevent dryness. Look for a product that is fragrance-free and designed for sensitive skin to reduce the risk of irritation.

Soothe any irritation: If you experience any irritation or minor cuts, apply an over-the-counter topical treatment to soothe the area.

Avoid tight clothing: For the first few hours after shaving, try to avoid wearing tight clothing on your legs. This can help reduce the risk of irritation and allow your skin to breathe.

Now that you’re equipped with these shaving tips, you’re ready to make an informed decision about whether this tradition fits with your cycling or triathlon goals and personal preferences. No matter what you decide, understanding the process will help you appreciate the commitment of those who choose to shave.


As we wrap up this journey through the world of leg shaving, it’s time to revisit and summarize the core reasons for this widespread practice.

Firstly, there’s the belief in enhanced aerodynamics, a potential benefit

that draws many cyclists and triathletes into leg shaving. However, the actual effect on speed and performance is likely minimal, if not negligible.

Secondly, shaving aids in injury treatment by keeping wounds clean, promoting healing, and making bandage application easier. It also improves the experience of post-exercise massages, a crucial component of athlete recovery.

Finally, there’s the psychological aspect, involving the placebo effect, group identity, and looking the part. These elements significantly contribute to the shaving tradition, reinforcing the belief in its benefits.

Make an Informed Choice About Shaving

Now, equipped with this knowledge, you are in a position to make an informed decision on leg shaving.

Consider the time and effort shaving requires, and the temporary discomfort of hair regrowth. Also, be aware of the potential disruption to your skin’s natural defense mechanisms. Balance these aspects against the possible advantages and see if shaving aligns with your personal values and lifestyle.

Whether you decide to shave or not doesn’t dictate your seriousness or commitment to the sport. At the end of the day, cycling and triathlon are about pushing your physical boundaries, embracing a community of like-minded individuals, and most importantly, enjoying the ride.

Photo of author

Ryan Jones

Ryan Jones is a USA Triathlon Level 1 Certified Coach, USA Cycling Level 3 Certified Coach. Since graduating college, Ryan has coached over sixty triathletes, runners, cyclists, and swimmers. He focuses on helping them select appropriate goals and guiding them towards achieving them.

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