Profile Design T-Mag Clip-On Aero Bar has magnesium constructionLow mounting forged AZ-80 magnesium bracketsS-Bend AZ-80 magnesium extensionsOnly 2 bolts are used to secure the aerobar and the extensionsF-25 injected armrestsItem SpecificationsColorBlackWeight374gMaterialAZ-80 MAGNESIUMAero Bar/Cross Lever Diameter26.0,31.7/31.8Defined ColorBlack