The wheels on the Travelpro Platinum Elite carry-on are pretty impressive when it comes to smoothness. Our research shows that they're designed with PrecisionGlide™ technology, which includes a Contour Grip, a PowerScope Lite handle, and MagnaTrac® self-aligning wheels. This setup really helps with easy maneuvering on all sorts of surfaces, whether you’re zipping through a busy airport or rolling down city streets.

From what we've found, folks consistently praise how smooth the wheels are. One standout feature is the MagnaTrac® system, which keeps the wheels aligned and steady, making it easier to roll in a straight line. This is super handy when you're in a rush to catch a flight and need your suitcase to just glide without wobbling.

The ball-bearing wheels also add to the stability and durability. Our data suggests that even after lots of use, the wheels show minimal wear and still glide smoothly. This is a big plus if you travel a lot and need your luggage to hold up over time.

Another bonus is how easy it is to maneuver in tight spots. The 360-degree spinner wheels let you pivot and turn with little effort, which is great for navigating narrow airplane aisles or crowded elevators.

Overall, the wheels on this carry-on make traveling a bit more pleasant and a lot less of a hassle.

Yeah, the Travelpro Platinum Elite Hardside Expandable Carry-On Luggage does come with a TSA-approved lock. It's pretty handy since it keeps your stuff secure but still lets TSA agents open the bag if they need to, without breaking anything.

The suitcase also has this cool 8-wheel design that makes it super easy to roll around. According to our research, lots of people love how smoothly it moves—it doesn't put much strain on your arm, which is great for busy airports.

As for durability, the materials used seem to be pretty solid. Our research shows that it's generally well-built and can last a long time.

But, just a heads-up: some folks have mentioned having issues with the lock and the handle, so there's a bit of a mixed bag there.

Overall, it's a solid option for frequent travelers. The TSA-approved lock is definitely a nice bonus for keeping your belongings safe.

Sure, let's talk about how much you can fit in the Travelpro Platinum Elite 21-inch carry-on. According to the manufacturer's product description, it can hold about 46 liters.

That's pretty spacious for a carry-on and should cover a few days' worth of clothes, toiletries, and maybe even a pair or two of shoes. It also comes with various compartments and pockets to help you stay organized.

There are zippered sections perfect for smaller items like socks and electronics, while the tie-down straps keep your clothes in place and wrinkle-free. The main compartment is roomy enough for bulkier items like sweaters and jackets.

Plus, the suitcase is expandable, giving you an extra 2 inches of space if you need it. This could be super useful if you end up with souvenirs or extra items on your way back.

Overall, it's a good mix of space and organization, ideal for short to medium-length trips.