D Davd C New member Jun 13, 2009 #1 with slick? i average on a cross country bike about 12 mph just thinking what is a consider a good average speed for a person on a mountain bike i think that 25 would be impossible almost since my bike weighs about 35 pounds
with slick? i average on a cross country bike about 12 mph just thinking what is a consider a good average speed for a person on a mountain bike i think that 25 would be impossible almost since my bike weighs about 35 pounds
