I'm 5'10 and weigh 155 pounds. I'm pretty aggressive, and I plan on riding woods and maby some mx/sx tracks. I'v been riding for 3 years but that's on a z50 and fourwheelers. My family owns a shop that we use. I like Most of the bikes but my favorites are yamaha, honda, and suzuki. I plan on spending about $1,900 to $2,400 on a bike. I rode my friends rm125 but it felt like i needed more power.