Did not explain myself well. Am 63 years old, and like to ride county roads. These roads have rock and sand for wet times. Road grader maintains roads often. Except when wet, they have loose gravel and sand on the surface. Live in rural Kansas, and have all my life. Have had several bikes in my lifetime, some street bikes, one enduro. Knobby tires are VERY helpful on these gravel roads. When the county adds gravel, roads are a bit loose, and people wreck. Have drove into new gravel, and nearly lost control, even at low speeds. Neighbor kids crash regularly in their cars. I am a bit careful, thus no casualtys. Street bike is fine for me, just need knobby tires. And I wear 29" inseam jeans. Like to be able to touch the ground on a bike.