The Shoei X-SPR Pro Diggia2 TC-1 Helmet is part of the latest collection from Shoei. Features: Designed for high-speed performance riding, Shoei once again demonstrate their commitment to professional motorcycle racing helmets. Every detail of the X-SPR Pro has been carefully designed, tested, and fine-tuned to improve the already outstanding performance of the X-Spirit III. The new design is fully focused on high-performance riding with the aeroform shape providing aerodynamic performance at speeds in excess of 350km/h. Safety: Shock-absorbent shell in AIM+ Modular EPS liner system with multiple densities Multi-composite & high-performance fibre layers provide a high strength, light weight, and optimal elasticity. Mist-retardant CWR-F2R Pinlock® visor 2D shape for easy application of tear-offs Double D-Ring E.Q.R.S. security system (Emergency Quick Release System) ECE 22/06 FIM homologation Ventilation: High performance ventilation Innovative cheek vent system, active cooling even in the lower part of the helmet. 7 closable air inlets & 6 air outlets Aerodynamic: Sophisticated aerodynamic system Integrated spoiler Rear stabiliser with flaps to provide stability during breaking Vortex generators Lower air spoiler 3% reduction of drag and lift (compared to X-Spirit 3). Comfort: 4 different outer shell sizes (XS-S/ M/ L/ XL-XXL) Modular centre pad Cheek pads in different thicknesses (31, 35, 39, 43 mm) All pads detachable, washable View all Shoei. View all Helmets.