48:19 is a rubbish gear. I felt like I was one of those cartoon characters, you know when the legs go round like crazy but they don't actually get anywhere!
Stick with 48:18
not everyone is strong enough to push 72" in hilly areas
I will always say start low and then work up, that way you develop the muscles from spinning
not everyone is strong enough to push 72" in hilly areas
I will always say start low and then work up, that way you develop the muscles from spinning