Oakley ARO7 Lite Helmet - Matte Black (No Lens) Size:M Waterproof: IPX7

Waterproof: IPX7

it delivers smooth gear steps across its 10-speed range

4° outsweep

50mm Rise 10° Stack Height 40mm Clamping Diameter 31

Multi-expanding top CAPACITY 7

Oakley ARO7 Lite Helmet - Matte Black (No Lens) Size:M Waterproof: IPX7The weapon of choice for time trials and triathlons, ARO7 is crafted with aerodynamic engineering, and inspired by racecar forms. Compatible with PLUTONITE VISORS: Prizm Road visor is designed to enhance color, contrast and clarity. Visor can be magnetically stowed upside down on helmet. (Not Included) BOA 360 FIT SYSTEM: With its soft textile feel and flexibility, the TX1 Lace lies flat against your head, allowing for seamless eyewear compatibility.