The Lazer Sphere Aeroshell is a snap-on polycarbonate cover that transforms your Sphere road helmet for foul-weather rides and aero efforts. Clip it on to seal off the vents against rain, snow and mud, or to cut drag on fast, exposed sections; peel it off and roll it into a jersey pocket when you want full ventilation back.

Highlights

• Fitted polycarbonate shell that snaps cleanly over the Lazer Sphere helmet
• Closes the front and side vents to shed rain, snow and mud
• Reduces aerodynamic drag by smoothing airflow over the helmet
• Flexible shell rolls up small to stash in a jersey pocket
• Quick to fit and remove, so you can adapt to changing conditions mid-ride
• Flash Yellow finish for high daytime visibility

Compatibility & fit

This is the Medium Aeroshell, sized to fit the Medium Lazer Sphere and Sphere MIPS helmet (approximately 55-59cm head circumference). The Aeroshell is sized to match the helmet, so the cover size must match your helmet size. It is not compatible with the Sphere KinetiCore helmet. If you are unsure which helmet you own or which size you need, contact Tune Cycles before ordering.