Have you ever seen a plain old wooden clothes pin on a motorcycle throttle or clutch cable and thought, "What the heck is that for?" You aren't alone. This simple little item, associated with doing laundry, does in fact have a purpose on a motorcycle. And no, it's not because the rider is going to hang up their socks to dry.

In this blog, we will examine the many surprising but useful points of using this quirky motorcycle hack and why many experienced riders rely on it.

The Clothes Pin Trick Origins

Using a clothes pin on a motorcycle is not a new trick. The trick is a long time rider hack and is a traditional method that is usually learned by word of mouth and not in riding manuals. After all, it really is for solving simple, real-life rider problems with low-cost and readily available objects.

Now let's look at the most common reasons riders use clothes pins on their motorcycles.

1. Heat Control for Cables

The most practical purpose for a clothespin on a motorcycle is heat control. When either riding for long distances or in warmer climates, your motorcycle's throttle or clutch cables can get warm — particularly where they run near the engine or exhaust pipes. 

By using a wooden clothespin on these types of cables, riders establish a small buffer that:

1. Absorbs some radiant heat;

2. Prevents contact with hot items;

3. Acts as a visual reference for running or inspection.

Since wood does not conduct heat as well as other materials, clothespins act naturally as insulators. Although electrical tape may offer similar buffering, clothespins are much less expensive, and make it easy to prevent heat damage to cable jackets or adjacent wire bundles—if needed.

2. Temporary Cable Organizer

During maintenance routine or a longer ride, some bikers use clothespins to temporarily clamp dangling cables or lines. Should a cable come loose and require different routing for some unforeseen reason, the clothespin offers a quick and non-destructive way to clamp it.

This is particularly useful when:

• You are working on your bike and want to keep things together

• You are on the road and have no other way to clip down something, especially not having zip ties or clamps.

3. Throttle Lock (Old School Cruise Control)

This is somewhat controversial, but some riders used to use clothes pins as a throttle lock. By pinching the pin in a certain way to partially interfere with throttle return, you could hold a speed for a bit — just like a very basic cruise control.

NOTE: We do not recommend this for current riders. This tactic can be unsafe and ineffective. There are now much safer alternatives to throttle limits and cruise control for motorcycles.

4. A Visual Cue or Reminder

Some riders will pin some clothes pins on their motorcycle as a reminder or marker. For example:

1. A pin could be an indication there is something you will check later (like an unfastened cable).

2. It could be an indication that a specific change or partial fix was made.

3. It is a low-tech way of marking, and you might be surprised how effective a clothes pin can be, particularly during a complicated DIY repair or a trip.

5. Personal Tradition or Quirk

Let’s not forget—biking culture is full of traditions, superstitions, and personal preferences. To some, a clothes pin attached to the bike in a specific place may not have any actual utility, but merely serve as a good luck charm, as homage to old-time biker culture, or possibly simply to strike up a conversation. 

You would be amazed at how many people have had the experience of being in a gas station or bike meet and had another biker ask, “Hey, what’s that clothes pin for?” 

Is it safe to use a clothes pin on a motorcycle? In most cases, yes—as long as: 

1. It does not interfere with moving parts 

2. It does not replace actual fasteners or safety-related items 

3. You are cognizant of what it is doing 

However, when it comes to critical repairs, it is always best to use actual motorcycle-grade parts. Clothes pins are better reserved for light duty applications, heat/buffering, or as a temporary solution. 

Conclusion: A Little Tool, Big Purpose

So, what is the clothes pin on a motorcycle for exactly? It is just one of those old-school, versatile hacks, used for heat insulation, cable management, quick-fixes, and sometimes touch of personality. It may look silly at first glance, but this small wooden clip represents the creativity that is the heart of the motorcycling spirit — using  whatever you have to come up with clever, useful ideas. 

Next time you see a clothes pin on a bike, you can rest assured that it is much more than a clothes pin and maybe you will even get inspired and put a clothes pin on your own bike.