Aerodynamics
Built for Real-World Racing.
A gravel bike must master diverse terrains without compromising on speed and racing performance.When it comes to a frame’s racing performance, no factor is more critical than aerodynamic efficiency.Our philosophy therefore focuses on the complete system’s aerodynamics in a real-world racing configuration. We optimize not just the frame’s drag coefficient, but the entire ecosystem: frame geometry, tire clearance, integratedstorage, and modular expansion systems.
TORAYCA® T1100G and M46J offer significantly higher tensile strength and fracture toughness. This enables the frame to maintain a high stiffness-to-weight ratio while substantially improving impact resistance and energy absorption capacity.
The WindEye structure was redesigned and refined to meet the specific demands of gravel riding, offering superior structural adaptability for unpaved terrain. The seatpost achieves up to 16mm vertical movement with a rear vertical compliance of 106 N/mm, significantly enhancing vibration damping without compromising power transfer or lateral stiffness.
Frame Weight
980g:
Engineered for
Gravel Racing.
Lightweight design remains a paramount concern in SEKA’s philosophy, but never at the cost of overall performance.
For a gravel racing frame built to conquer demanding terrain, we prioritize a robust structure with high stiffness and impact resistance—ensuring exceptional strength and durability without compromise.
980g(unpainted frame) figure represents the optimal equilibrium between lightweight performance and high impact strength, achieved through rigorous optimization and testing.
