Bross Zenith 6I 105 Di2 Carbon Road Bike with Carbon Wheelset

Bross Zenith

Ascend to the apex. Reign supreme over all.

The Bross Zenith is an aerodynamic marvel, meticulously engineered for riders who demand excellence. A featherweight carbon creation where velocity becomes effortless and every watt translates into forward motion. Built for those who pursue the exceptional.

Engineering Highlights

Integrated Headset System
1-1/2 inch oversized bearing paired with a 28.6mm steerer tube allows clean internal cable routing while enhancing front-end stiffness and steering precision.

Advanced Aerodynamics
Optimized using Large Eddy Simulation (LES) and Computational Fluid Dynamics (CFD) through ANSYS software. Designed near the limits permitted by UCI regulations, every curve, from the flattened headtube to the wide seatstays, is shaped to minimize drag and maximize efficiency.

TCF – TeXtreme Carbon Fabric Technology
Constructed using TCF-TeXtreme carbon fabrics with ultra-thin Spread Tow layers under 0.05mm. This enhances impact resistance, reduces weight, suppresses crack initiation, and delivers exceptional stiffness without compromising durability.

NACA Kamm Tail Tube Design
Inspired by aircraft wing profiles, the truncated NACA Kamm Tail tubing slices efficiently through the air. Combining airfoil shaping with D-profile characteristics, it achieves superior aerodynamic performance at race speeds.

Specifications

Size Chart