Zombieeast Bike Strengthen Steering more securely. Adjustable installation length, easy to fit. It is durable and convenient.fits for handlebar 7/8'' 22mm. Attention to both ends of the installation, one side is the rh thread, one side is the lh thread, so you adjust the length by clockwise and counter clockwise rotating. Package Contant:-Zombieeast Bike Front Steering Cover/Steeringcover/Steering Guard/Steeringguard Red Suitable For Yamha R15V3