The ultimate package to save you money and rider fatigue! Lonestar Racing Steering Stems are made from 4130 chromoly steel. They fit into all OEM chassis and feature an Anti-Vibration Handlebar Clamp to help reduce rider fatigue. All Steering Stems come powder coasted for smoother steering, increased strength and an amazing look. The Flexx Handlebar absorbs shock and vibration that is transferred to your body, allowing you to ride longer, at a faster pace with more control.