My wife and I did the E-bike Brewery Crawl and loved it! We were joined by one other couple plus our guide Devin (one of the Asheville Adventure Company owners). Devin asked what we were looking for, favorite types of beer, etc. and he geared the tour around our interests. We hit four different breweries over the four hour tour, all were great choices. The e-bikes are easy and super fun - they truly take all the work out of it. Asheville is a very bike friendly town so getting around was easy and quick. Also, we took the tour during an early November Friday with temps in the 40s - we weren't cold at all so don't let the weather hold you back.
We highly recommend and would definitely take the tour again - it seemed way more fun than taking a van based tour!