the One Ultra T800 Carbon Fiber Handlebar

The One Ultra Integrated Handlebar is a high-end integrated handlebar designed for road bikes, gravel bikes, and high-performance bicycles. Its core feature is the seamless integration of the handlebar and stem into a single unit, optimized for lightweight construction, aerodynamics, and stiffness to meet the demands of competitive racing and long-distance endurance riding.

Its integrated design reduces weight and aerodynamic drag versus traditional two-piece setups, while enhancing stiffness. Internal cable routing hides brake lines, shift cables, and electronic wires for a clean aesthetic. The bar is built from T800/T1000 carbon fiber or aerospace-grade aluminum, with typical weights of 250–350 grams depending on width and material, and an aerodynamic cross-sectional profile for high-speed riding. Select models offer an Aero Drop position and ergonomic grip zones for added comfort. It is compatible with standard 1-1/8 inch steerer tubes and offers stem lengths from 70 to 130 mm and handlebar widths from 36 to 44 cm. It supports electronic groupsets such as Shimano Di2 and SRAM eTap, and internally routed mechanical systems. Use cases include road racing, gravel riding, and endurance cycling.

📋 Product summary:

• Integrated design with seamless handlebar-stem unit reduces weight and drag.
• Internal cable routing hides brake lines, shift cables, and wires for a clean silhouette.
• Construction options include T800/T1000 carbon fiber or aerospace-grade aluminum.
• Weight typically 250–350 grams depending on width and material.
• Aerodynamic cross-sectional profile minimizes frontal drag; Aero Drop on select models.
• Compatible with standard 1-1/8 inch steerer tubes; stem lengths 70–130 mm; widths 36–44 cm.
• Supports electronic groupsets (Shimano Di2, SRAM eTap) and internally routed mechanical systems.
• Use cases: road racing, gravel riding, endurance cycling.