Offset steerer tube design: Increases stiffness and control without sacrificing compatibility for high-speed precision
Ultra-low frontal area (626–64 cm²): Reduces wind resistance for faster, more efficient rides
Progressive geometry: Optimizes aerodynamics and handling across multiple sizes
Asymmetric T47A bottom bracket: Boosts stiffness by 10% over T47 and remains compatible with modern power meter cranks
Future-proof tire clearance: Accommodates up to 38c slicks or 36c off-road tires for long-term versatility
Summarized by Shop
The INCOLOR Speedster SR+ frameset embodies the pursuit of building the quintessential road bike. Crafted from M60 and T800 carbon, it delivers an excellent balance of stiffness, lightweight performance, and aerodynamic efficiency. The INCOLOR speedster was designed through advanced CFD and wind tunnel testing. With its offset steer-tube