Go to product viewer dialog for this item. " refers to an early-generation budget electric skateboard from the brand Wowgo . While "piece" isn't a standard technical term for the board, it likely refers to a specific or is used in slang to describe the board itself as a "piece of hardware" or, more negatively, a "piece of junk" (POS) due to common technical issues like power cut-offs. Essential Components of the WowGo V2
The remote and ESC pairing is a frequent point of failure. wowgo-v2
If you are looking for a specific part (a "piece") for your board, these are the most common modules that can be replaced or upgraded: Go to product viewer dialog for this item