Can You Bring A Bike Lock On A Plane? 2024

While there is plenty to know when flying with bikes, taking a bike lock on a plane is pretty straightforward.

Bicycle locks are not considered dangerous items, so they are permitted in both carry on and checked baggage, however, the TSA and most airlines do recommend taking heavy bike locks with chains in checked baggage as they can best be used to hit someone.

Keep reading to know more about taking bike locks on a plane and the proper way to pack them making your flight a heck of a lot easier.

Let’s dive right in.

Tip: Check out this Travelpro Platinum Elite 21” Carry-On Spinner, a sleek and versatile carry-on that is designed to fit within the limits of most airlines, to save you from the hassle of the airports and the pesky airline fees.

Bike LocksCarry-on BaggageChecked Baggage
D-lockAllowed in carry on bags Allowed in checked bags
cable lockAllowed in carry on bags (but they ma get confiscated)Allowed in checked bags
chain lockAllowed in carry on bags (but they ma get confiscated)Allowed in checked bags
Padlocks Allowed in carry on bagsAllowed in checked bags

The TSA Rules About Bike Locks 

According to the TSA bike locks are allowed through the security checkpoint and in carry-on bags without any issues.

The TSA do not include bike locks and chains in their prohibited item list.

But you should know that anything that can be used as a weapon, will usually not be accepted in carry-on baggage.

There are several occasions when a passenger gets their bike locks and chain confiscated or transferred to checked baggage, just because they encounter a strict TSA officer that considers these items as a potential weapon.

Can I Put a Lock On My Checked Luggage?

Yes, the best way to prevent your bike lock or a padlock from being confiscated is to transport it in checked baggage along with your bike.

While checked bags are screened and sometimes inspected manually for safety reasons, I don’t see any reason why the TSA agents will confiscate a bike lock when transported from checked baggage.

If you are traveling with only a bike lock, and it is a heavy expensive bike lock, I would not recommend packing it in your checked bag, because there is more chance that your lock will go missing or even stolen.

You can leave your expensive lock at home and get a good and secure lock at your destination.

Is a Bike Lock a Weapon?

No, a bike lock and a padlock is not classified as a weapon, but the TSA and the air travel authorities do not want to let those bad guys have the chance to use tools and heavy items like chains, and wrenches to hurt someone during a flight or hijack the airplane.

What Other Bike Tools You Can Bring On A Plane?

If you are a bicycler, I’m sure you will need to bring more than just a bike lock and a chain.

But it doesn’t really need to be that complicated, you can take regular tools in carry-on baggage while you can palace heavy and bulky tools inside your checked baggage.

For example a helmet is okay to bring in carry-on baggage, a long screwdriver should be transported in checked baggage or leave it at home, and bike Co2 Cartridges are not allowed in either carry on and checked baggage.

A pump is also permitted in both carry on and checked baggage.

Just remember that any tools that look like it can be used as a weapon or to knock someone in the head are more likely to be confiscated at the airport.

So What Type Of Bike Locks Are Okay To Bring On A Pane?

Although the TSA stated that bicycle locks are allowed on planes, there is probably more chance to take a D-lock in carry-on baggage compared to a chain or cable bike lock.

Alex wanted to know if his Kryptonite bike lock is good to take in carry-on baggage.

The TSA replied “Bike loss is allowed in carry-on bags”.


In the screenshot below the TSA replied to Ryan that the TSA agent at the airport has full discretion to not allow an item in carry-on baggage, so it is better to place the chain lock in a checked bag.


Final Thoughts On Flying With a Bike Lock

Generally you can bring both your bike lock and chain in both carry-on and checked baggage.

But even though the TSA does not list some types of bike locks as prohibited tools in carry on, you will need to be proactive and place them in your checked baggage along with your bike to avoid any inconvenience at the airport.

If you do not have checked baggage you can always purchase a new lock at your destination.

We hope this helps.

Happy travels.

People also ask: