Sigma-II Compact Aerodynamic Cycling Helmet Size:M/L | 58-62cm Rubber grommet kit for all

Rubber grommet kit for all V-PR and X-PR bikes (2022-present)

perfect for triathletes or cyclists who wear prescription eyeglasses

the Keo Blade ensures intuitive clipping in/out

Naturally antimicrobial & odor-resistant

and minimizes chafing

Sigma-II Compact Aerodynamic Cycling Helmet Size:M/L | 58-62cm Rubber grommet kit for allExperience unparalleled performance with our new compact and lightweight cycling helmet!. The Sigma II features a revolutionary magnetic lens attachment system, enabling quick and effortless attachment and removal of a wrap around eye shield. This innovative design allows for easy storage of the lens in the "flipped up" position, making it ideal for fast transitions in triathlons.. Hidden magnetic receivers on the helmet are fully compatible with SKY