Vision TriMax Carbon OS Base Bar 31.8mm Clamp Diameter 410mm Width Aero Base Bar Profile – Carbon MFPN=010-02971-01 and functionally designed hand tools

and functionally designed hand tools around the world

Optimized for use with GRX ultra wide range drivetrains when using the GRX 810 (RX810) rear derailleur paired to a 1x chainring configuration

Weight 116

Tubeless Ready bead

Vision TriMax Carbon OS Base Bar 31.8mm Clamp Diameter 410mm Width Aero Base Bar Profile – Carbon MFPN=010-02971-01 and functionally designed hand toolsThe Vision TriMax Carbon OS Base Bar is a lightweight aerodynamic foundation for time trial and triathlon setups. Constructed from carbon fiber it offers excellent stiffness and vibration damping. Its flat profile and ergonomic shaping support a low aggressive riding position making it a strong choice for athletes focused on speed and efficiency.