The Giro Aerohead MIPS TT helmet plugs 4 wind-tunnel shaped vents into the polycarbonate shell for nearly 10% better cooling than the Aerohead Ultimate while hardly compromising its drag numbers.
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Our complete inventory is available at our warehouse store located just of I-205 one exit south of PDX airport.
5741 NE 87th Ave(I-205 exit 23B)Portland, OR 97220
Mon-Sat: 9am - 5pmSunday: Closed
Customer Service HoursMon-Sat: 8am - 5pm PT
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