Understanding Rule 67 in Cycling

If you are a cycling enthusiast or just like to keep up to date with the latest developments in the sport, you may have heard of Rule 67. This rule may be a little confusing at first, but it is an important one in cycling.

What is Rule 67?

Rule 67, otherwise known as the sock length rule, is one of the many rules that govern cycling. It is a rule that is set by the Union Cycliste Internationale (UCI), the international governing body for cycling.

What Does Rule 67 Say?

According to Rule 67, “the socks used in competition must not rise above the middle of the leg”. This means that the length of the sock must not go beyond the midpoint between the ankle and the knee.

Why is There a Rule About Sock Length in Cycling?

You may be wondering why there is a rule about sock length in cycling. The main reason for this rule is to maintain a level playing field for all cyclists. This is because longer socks are believed to provide an aerodynamic advantage to the rider.

Is the Rule Strictly Enforced?

While it may seem like a minor rule, the sock length rule is strictly enforced by the UCI. Failure to comply with the rule can result in penalties or disqualification from the race.

Is There a Reason for Exceptions to the Rule?

There are exceptions to Rule 67, such as for riders with medical conditions that require them to wear compression socks or for very tall riders who may struggle to find socks that fit properly.

Rule for novice cyclists


Start with short and familiar routes: Novice cyclists should begin by riding on shorter and familiar routes, such as quiet residential streets or dedicated bike paths. This allows them to gain confidence, practice basic skills, and become more comfortable with riding before venturing onto busier roads or more challenging terrains.

Starting with shorter routes helps novice cyclists build their endurance gradually and reduces the risk of getting overwhelmed or fatigued during longer rides. It also provides an opportunity to practice fundamental cycling techniques, such as braking, shifting gears, and maintaining balance, in a controlled and familiar environment.

As novice cyclists gain more experience and confidence, they can gradually expand their riding distances and explore new routes. Remember, it’s essential to prioritize safety, wear appropriate protective gear, and adhere to local cycling laws and regulations at all times.

What Other Rules are There in Cycling?

Cycling is governed by a large number of rules, covering everything from the equipment that riders can use to the distances they must cover in different races. Some of the other notable rules include:

Cycling Rules and Guidelines Description
Wear a helmet Always wear a properly fitted helmet to protect your head in case of a fall or collision.
Follow traffic laws Obey traffic laws, signals, and signs, just like any other road user. This includes stopping at red lights, yielding to pedestrians, and using proper hand signals.
Ride in the same direction Ride on the right-hand side of the road, in the same direction as traffic flow.
Use bike lanes or paths Utilize designated bike lanes or paths when available to enhance safety and separation from motor vehicles.
Be visible Use lights, reflectors, and brightly colored clothing to increase visibility, especially during low-light conditions.
Signal your intentions Use hand signals to indicate your turns or lane changes, allowing other road users to anticipate your actions.
Yield to pedestrians Give pedestrians the right of way, especially when crossing sidewalks, crosswalks, or shared paths.
Maintain control and be alert Stay focused, keep both hands on the handlebars, and be aware of your surroundings. Avoid distractions like phone use while cycling.
Ride predictably Maintain a steady and predictable line of travel, avoiding sudden movements or swerving.
Pass with caution When overtaking other cyclists or vehicles, signal your intention, check for clearance, and pass at a safe distance.
Respect private property Avoid cycling on private property or areas where cycling is prohibited, unless explicitly allowed.
Bike maintenance Regularly inspect and maintain your bicycle for safety. Check brakes, tires, and other components to ensure they are in good working condition.


In conclusion, Rule 67 is an important rule in cycling that governs the length of the socks that riders can wear during races. While it may seem like a minor rule, it is strictly enforced by the UCI to maintain a level playing field for all riders. So, the next time you watch a cycling race, take a moment to notice the socks that the riders are wearing!