Specialized Propero 4 Helmet White M CheckoutSpec= Resin Pads Dynamic Balance rims weight the

Dynamic Balance rims weight the rim opposite the valve stem creating a balanced rim when rotating

The Surge valve maximizes flow rate and self-seals to eliminate spills and splatter

5 inch inseam

}microSHIFT M26C Rear Derailleur - 7/8 Speed Long Cage for 13-34t Freewheel Black

Specialized Propero 4 Helmet White M CheckoutSpec= Resin Pads Dynamic Balance rims weight theMeet 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