Profile Design’s Legacy 2 Aerobar features split extensions low armrest bridges and three width positions for maximum comfort and versatility. Improved ergonomics added hand positions and rotating arm rests make this a highly dynamic bar for time trialists and triathletes. Light yet durable aluminum construction. Anodized finish for added strength and durability. Matte black. Fits 26.0mm and 31.8mm bars. Claimed weight is 450 grams.