This article is a sequel to the one detailing the process of creating replacement tires after the tires on my Zero Halliburton suitcase cracked.
Among those considering replacement tires,
many might think, "They're still usable, I can replace them a bit later..."
However, having a spare set on hand is actually a key point for using your suitcase safely for a long time.
Suitcase tires wear out faster than they appear.
Especially during travel, they roll over all kinds of surfaces—airport floors, asphalt, tiles, steps—making it not uncommon for a sudden "clunk" sound or for one side to crack.
The problem is that these issues almost always occur "in the middle of a trip."
While it's better if you notice before departure, a broken tire during your trip often leads to the worst-case scenario: "I'll just have to drag it as is..."
That's where having TPU replacement tires in advance comes in handy.
They are relatively light and compact, so you can even carry them inside your suitcase.
Being able to quickly replace them in an emergency dramatically reduces travel stress.
Moreover, TPU tires are made with the precision unique to 3D printing,
making home replacement surprisingly easy.
Just having a spare set makes your next trip much more carefree.
While I understand the concern about not using genuine parts,
for a spare, the lightness and ease of handling of TPU tires are actually a great advantage.
The more you value using your suitcase for a long time, the more worthwhile it is to keep a set on hand.
※The top image was created by generative AI.
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