Specialized Propero 4 Helmet Hyper Dove Grey S CheckoutSpec= Dyno

Specialized Propero 4 Helmet Hyper Dove Grey S CheckoutSpec= DynoMeet 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

Color Black Defined Color Black Front Axle QR x 100mm Hub/Brake Compatibility Rim Brake Hub Drilling 32 Spoke Interface J-Bend

}Shimano Nexus SG-3D55 3-Speed Internally Geared Disc Brake 32h Rear Hub Kit Small Parts Included

WTBs proprietary 4D spoke drilling prevents binding and lateral loading of the spokes while the spoke bed itself has been updated to provide a more compatible interface between the spoke and rim

and tubular tires

It's a true competitor's dream—now able to be built up with the spec of your choice

X-Horizon design maintains constant chain gap across all gears and eliminates ghost shifting

4-24tpi|EC32/26 Color Silver Weight 105g Steered OD 25

Bag Attachment MIK Primary Color Black Volume 48-53L Volume Range 41-60L

This also delivers a significant increase in efficiency

Dome Diameter: 38mm (1

0mm Rise 40mm Width 800mm Up/Back Sweep 5/9 deg Material Aluminum Color Silver Weight 304g

}TruVativ American to Euro BMX Bottom Bracket Adaptor