To determine how much Ethan will pay for the bicycle during the sale, we need to identify the sale price. However, you haven't provided the sale discount or percentage.
If we assume there is a standard price reduction for context and you'd like to spot the reasonable option from the given choices, $139.00 is the closest option that makes sense in the context of a typical discount from $164.
If you have the specific information about the sale discount, please provide that, and I can give you a more accurate answer!