The THM Handlebar Ulna - Carbon Black is a lightweight carbon fiber handlebar designed for road cycling applications. It is engineered to provide precise handling and improved ergonomics for cyclists seeking performance and comfort. This model is suitable for use with drop-bar road bikes and is available in multiple widths to accommodate different rider preferences. Constructed from high-modulus carbon fiber Designed for drop-bar road bicycles Available in 40mm, 42mm, and 44mm widths Internal cable routing compatibility Matte carbon black finish Lightweight design for reduced overall bike weight Standard clamp diameter for most modern stems Optimized for stiffness and vibration damping Technical note: Carbon handlebars require the use of a torque wrench during installation to prevent damage and ensure proper clamping force. Available Variants: 40mm: 67035014 42mm: 67067782 44mm: 67100550