You’ll ride with confidence in the ROCKBROS Ultralight Aerodynamic Bike Helmet—where speed meets safety.
- Featherweight protection at 301 g, with a PC shell plus EPS foam for energy absorption, sized to fit 57–62 cm heads. This combination delivers solid impact performance without weighing you down.
- Aerodynamic, streamlined silhouette minimizes drag on rides and commutes, helping you sustain speed and reduce wind fatigue over long distances.
- Inner size 21×17×14 cm and outer 27.5×19×16 cm provide a secure, adult-friendly fit for heads in the 57–62 cm range, while remaining compact in silhouette.
- Model LK-1 offers six color options—Black, White, Blue, Purple, Silver, Hive—and a reassuring 1-year warranty for carefree riding.
