I live in Rock HILL. 47/18 is great for me where a 300ft gain over two miles is common. I tried riding 49/16 for awhile, but that got old kinda quick. I am 55 years old, and usually have to remind myself of that. But, I strongly recommend the Wabi! I’ve got five bikes and three of them are Wabi’s. The Classic, Special, and Thunder. They’re each great bikes.