What's the plural form of tandem gait? Here's the word you're looking for.
Answer
The noun tandem gait can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be tandem gait.
However, in more specific contexts, the plural form can also be tandem gaits e.g. in reference to various types of tandem gaits
or a collection of tandem gaits.