Giant Rivet Mips Road Helmet

Featuring wind tunnel-optimized shaping and airflow management, mips air node angled-impact protection and an interchangeable visor system, the rivet mips is the sleek, safe and stylish way to shave seconds off your time.Key features:cfd-modeled and wind tunnel-validated aerodynamic design saves 6.4 Watts over the previous modellow-drag dual vent system with internal airflow channelingstreamlined profile for minimal drag and maximum speedproprietary central dimple shape to optimize airflowdetachable aerodynamic visor with uv protection and anti-fog coatingdual-use visor and rear aero fin system optimized for time trial or triathlonintegrated mips air node rotational impact protectionthree-position adjustable height fit systemcomfortable lightweight strap systemfidlock magnetic buckle for secure one-handed fasteningspecifications:sizing: s 51 55cm m 55 59cm l 59 63cm weight: 503g size m with visor 423g size m without visor

Featuring wind tunnel-optimized shaping and airflow management, mips air node angled-impact protection and an interchangeable visor system, the rivet mips is the sleek, safe and