Specialized Propero 4 Helmet White M Model=PowerBlock Tire 8Color BlackDefined Color BlackLength 110Material

8Color BlackDefined Color BlackLength 110Material AlloyS

A single 25-minute charge provides enough power to last for months ensuring it always has your back

Crash retention strap offers a comfortable fit

Features K-Shield protection for puncture resistance and a reflective sidewall for better urban visibility

Weight: 71g

Specialized Propero 4 Helmet White M Model=PowerBlock Tire 8Color BlackDefined Color BlackLength 110MaterialMeet 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