Specialized Propero 4 Bicycle Helmet (2026) Rotor

Specialized Propero 4 Bicycle Helmet (2026) RotorMeet 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. 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 Tunnel, aerodynamics were at the forefront of the Propero

SRAM PowerLock links provide tool free chain assembly and a secure connection

For complex damper repairs or rebuilds

The Ultimate Getaway Vehicle

All powered by the Bosch Speed 500Wh in-tube battery to assist up to 28mph

Alloy Body

BOA® Closure System

This kit has pretty much everything you need to keep your bike looking nice and tidy

Worry Less: Meet the Aventon Abound LR – The Ultimate Long-Rack Cargo eBike

1 Rear Tire Kicker Wirebead 20X2

The new design features six slots that are machined into the base of the valve stem

approximate weight 360g

Not pet friendly