Product Number: 60724-7302 Size: Round S (51-56cm) ■ Enlarged front vents for improved ventilation ■ Rear diffuser enhances aerodynamic performance and cooling ■ Equipped with MIPS Air Node for enhanced cooling performance ■ Adjustable Tri-Fix web splitter for a superior fit and increased comfort ■ Polycarbonate shell precisely covers the entire helmet for increased durability and a high-quality finish ■ EPS material with two optimal densities placed in appropriate locations ■ Certified to CE EN1078 ■ Certified by the Japan Cycling Federation (JCF) 0196625089503 FJ2