Profile Design Century Aero Bar — clip-on aero extensions, Black, one-piece lightweight stiff construction

The Profile Design Century Aero Bar (Black) is a one-piece clip-on aero bar that gives triathletes and time-trial riders a stable, adjustable extension for a low, aerodynamic position.

Profile Design’s Century Aero Bar is a compact, race-focused accessory that adds aerodynamic steering extensions to round or flat handlebars. Built as a single-piece construction for strength and consistent alignment, the Century is designed to be lightweight yet stiff enough for sustained efforts. Its smooth black finish integrates cleanly with modern cockpit setups and it’s simple to fit and fine-tune for a personalized reach and width.

How does the one-piece construction improve ride feel and durability?

A one-piece design removes joints and clamps that can introduce flex or creak when weight is applied during hard efforts. The continuous construction provides consistent stiffness across the extension, which helps maintain steering precision while you hold an aero tuck. It also simplifies installation and alignment compared with multi-part systems.

• Single-piece extrusion for minimized flex and enhanced steering control
• Fewer fasteners reduce potential noise and maintenance points
• Consistent alignment aids repeatable fit and handling

Can I adjust the arm width and fit this to different handlebars?

The Century Aero Bar features adjustable arm width to accommodate a range of shoulder widths and handlebar shapes. Adjustment lets you set a comfortable, aerodynamic hand position without crowding the grips. It clamps onto round or flat bars and can be oriented for different reach angles.

• Adjustable arm width for personalized shoulder spacing
• Compatible with common round and flat handlebar profiles
• Simple clamp mechanism for quick on-bike changes

What should I expect during installation and setup?

Installation is straightforward: align the unit on the steering tube area, set the desired width, and tighten the clamp hardware. Small adjustments to fore-aft position and angle let you dial in comfort and aerodynamics. The product ships compactly, so check included hardware and torque recommendations before riding.

• Clamps securely to the handlebar area with provided hardware
• Fine-tune angle and fore-aft position for optimal reach
• Follow torque specs and check clearance for shifters and brakes

Will the Century Aero Bar fit my bike and riding style?

This bar is intended for time trial and triathlon setups or riders seeking a dedicated clip-on aero position. It suits bikes with space on the handlebar for extensions and riders who want a stable, low-profile tuck. If you need integrated hydration or computer mounts, check compatibility with add-on accessories first.

• Ideal for TT/triathlon use and time trial training sessions
• Works best on handlebars with sufficient straight clamp area
• Pairs well with standard clip-on armrests and aftermarket mounts

Profile Design’s Century Aero Bar (Black) is manufactured in Taiwan and arrives in compact packaging. The combination of one-piece construction and adjustable arm width gives you a reliable, race-oriented extension that’s quick to fit and tune. Whether you’re updating a race cockpit or testing aero positions in training, the Century is a straightforward option that prioritizes stiffness, alignment, and simplicity.

Who is this for: riders who want a durable, low-profile clip-on aero bar for time trials, triathlons, or focused aerodynamic training sessions—especially those who prefer a simple, one-piece setup with adjustable arm width.