The Profile Design Aerolite Handlebar with adjusters shims is a high-quality aerobar handlebar designed for cycling enthusiasts. This sleek black handlebar, part of the Aerolite model by Profile Design, offers a comfortable and ergonomic grip for extended rides. The set includes the handlebar itself along with adjusters shims, providing cyclists with the tools they need to fine-tune their handlebar position for optimal performance and comfort during their cycling adventures.