The Black Inc Integrated Aero Carbon Barstem AB03 is engineered for riders who demand uncompromised speed, precision, and style. With a fully integrated cockpit design, it delivers unmatched aerodynamic efficiency while maintaining lightweight strength. The AB03 strikes the perfect balance between stiffness, comfort, and control, making it the ultimate upgrade for modern performance road bikes.

Racing Innovation

One of the biggest challenges for triathletes and time trial specialists has always been cockpit integration – most setups simply don’t allow the flexibility to mount aerobars. This limitation often forced athletes to compromise on aerodynamics, comfort, or position. The Black Inc AB03 handlebar eliminates that problem with its groundbreaking removable aerobar extensions, built specifically with triathlon and time trial racing in mind. Developed through the same rigorous R&D as Factor’s fastest race machines, the AB03 delivers wind tunnel-proven aerodynamics, precise adjustability, and uncompromising stability. From Ironman courses to UCI time trials, the AB03 empowers athletes to maintain optimal aero position, reduce fatigue, and maximize speed when every second counts.

Key Features of the AB03

Integrated Design

Unified barstem system enhances stiffness, reduces drag, and delivers uncompromised speed.

Carbon Precision

Advanced carbon fiber construction offers lightweight strength with exceptional durability.

Fit Flexibility

Adjustable extensions ensure a personalized cockpit for road, gravel, and triathlon performance.

Hidden Routing

Fully internal cable routing significantly improves aerodynamics while creating a sleek, streamlined, pro-level look.

Ergonomic Comfort

Refined ergonomic shaping supports natural hand positions, reducing fatigue and enhancing comfort on endurance rides.

Technical Specifications

Material

Carbon Fiber

Weight

438g (420x110mm) Excl. extension bars & Acces.

Angle

-60

Drop

120mm

Reach

80mm

Stack

39mm

Flare (Drop Section)

70

Backsweep (Top Section)

30

Steerer Diameter

1-1/8"

Finish

UD Matt and Glossy

Internal Cable Routing

Electronic and Disc Brake System only

Black Inc is built on a simple belief: every detail matters when it comes to performance. With a focus on precision engineering, lightweight carbon, and rider-first design, Black Inc components are trusted by cyclists who demand the very best. It’s where speed, control, and craftsmanship come together.