Delta Cycle Bike Bicycle Stem Raiser Pro Extender Head Up Handlebar Raiser Go to amazon.com Related posts 10 best handlebar extender Top 10 best pro extender 2022 Featureincreases bar height by up to 4.6"polished aluminum with anodized finishmachined alloy top cap for easy installationforged and heat treated for extra strenght Descriptionx