VISION TRIMAX ALLOY OS BASE BAR FLAT UCI LEGAL 31.8 

This flat (0mm drop) wing-shaped base bar is made from high-strength triple-butted 6066-T6 aluminum, allowing a complex aero shape at low weight. A broad, straight 31.8mm centre section gives plenty of room for stem and clip-on aero extensions. Outboard of that, the bar flattens into aerodynamic wing sections before curving into a powerful forward section. Full internal cable routing ensures that disrupted airflow is kept to a minimum.

FEATURES

• —Custom shaped for optimized aerodynamics
• —Zero degree flat wing
• —Fits most standard clip-on aero extensions
• —AL6066/T6 triple butted construction
• —Fully internal cable routing
• —Finish: anodized black
• —White graphics

SPECS

• — Sizes: Fits 31.8mm stem & clip-on clamps
• — Width: 400, 420mm (c-c)
• — Weight: 237g