Black Inc AB03 Integrated Aero Barstem With Extensions MISC The CNC-machined aluminum construction with

The CNC-machined aluminum construction with cooling fins guarantees durability and efficient heat dissipation

Wingflex: the shell's side edges flex and adapt to rider's inner leg movement

Comfort is further enhanced with high-elasticity Particle Flow padding

advanced battery management

Secondary chain link fence

Black Inc AB03 Integrated Aero Barstem With Extensions MISC The CNC-machined aluminum construction withETA :: 6 weeks from order The Integrated Aero Barstem with Extensions takes the exceptional performance of the Integrated Aero Barstem and adds direct mount aero extensions to create a cockpit of unrivalled speed and versatility. Its fast in three ways: with the extensions mounted the Integrated Aero Barstem with Extensions is ready to add speed and comfort to any ride, from gravel racing to triathlon to bikepacking; without the extensions, its a