The Shock & Vibe acts as suspension for your handlebars. The Quad's frame moves up and down and pitches left to right while the bars are suspended by the Shock & Vibe Clamp. Antivibe ATV handlebar clamps, 300% reduction in vibration of the handlebars over anti-vibe stem, absorbs shocks from obstacles, maintains the proper handlebar angle through the travel, less arm pump and rider fatigue, easily adjustable spring preload, includes Bar pad covers.