At e.thirteen riding is a huge focus of daily life. Over our many years of riding, collectively we have spent countless hours working on and money replacing parts for our personal bikes. Eventually we got tired of that! We used our experience as riders and engineers to help remedy our pain. Our components are engineered to give many years of uncompromising performance. We use the best materials and most sophisticated design and manufacturing methods to build products that are lightweight, strong, and constantly improving.