HJC's second-generation premium sport-touring model designed for any trip, from urban commuters to long journeys, the RPHA 71 offers superior performance and increased impact resistance thanks to the use of PIM Evo material and multi-density EPS. Designed for a quieter, more aerodynamic ride through extensive wind tunnel testing, the sun visor-equipped RPHA 71 retains all the same features as its popular predecessor while enhancing the overall rider experience. The RPHA 71 is ready for the second generation of HJC SMART Bluetooth communication systems, allowing riders to stay connected and focused on the road ahead.Data sheet:Shell / Safety:Premium Integrated Matrix Shell Material / PIM EVO : Reinforcement materials with hybrid carbon-aramid fiber and natural fiber offer improved shockproof performance, lightness and greater comfort.Cup size number: 4 (1 ° xs-s | 2 ° m | 3 ° l | 4 ° xl-2xl)Internal EPS number: 4 (1 ° xs-s | 2 ° m | 3 ° l | 4 ° xl-2xl)App