KTM Store :: KTM Street Powerparts :: 390 DUKE :: Chain and Sprokets :: KTM 390 REAR SPROKET ORANGE
Right now everything on my bike is stock. At full throttle in 6th gear when I'm not tucked in I get 103-4ish MPH top speed. When I tuck in, I'm at 111 MPH top speed but I bounce off the rev...