Specialized Propero 4 Helmet Hyper Dove Grey M MFPN=Y1WV98110 V-ring rotary seal to protect

V-ring rotary seal to protect against contamination

Active Carbon moisture wicking

1 RC2 W/ButterCups e-Bike approved Yes Lower Tubes Material Magnesium Steerer Tube 1-1/8-1

}Wheels Manufacturing Derailleur Hanger - 250

Plug Type A for USA and Canada

Specialized Propero 4 Helmet Hyper Dove Grey M MFPN=Y1WV98110 V-ring rotary seal to protectMeet the all new Propero 4 helmetit brings the aero advantages of the S Works Evade 3 together with the ventilation of S Works Prevail 3, all with the comfort and confidence Specialized helmets are famous for, earning the highest 5 Star Virginia Tech helmet rating. Every detail of the Propero 4 was created with our equation for speed in mind. Aerodynamics + Ventilation + Lightweight = Fast. AERODYNAMICS: With extensive testing in CFD and in our Win