Giro Athlon Mountain Helmet '12. The Athlon was developed with a single purpose in mind- XC racing. This mountain cycling helmet combines 23 generous Wind Tunnel™ vents plus smooth style, a compact shape, minimal weight, and an updated, low profile P.O.V.™ visor. You’re not going to find a better performing, more comfortable, competition-specific MTB helmet. The Athlon will keep you on top, whether it’s a world cup XC, a 24-hour race, a local short track or a high speed Super D. At the very least, you’ll look good trying.

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Details:

Suggested Use: MTB XC Race, MTB Endurance/Marathon, MTB Trail Ride

Construction: In-mold technology - EPS liner, poly carbonate shell

Fit System: Roc Loc 5

Ventilation: Wind Tunnel ventilation (23 vents), internal channeling

Updated low-profile P.O.V. adjustable visor w/ 15 degree, Roll Cage

Sizes: S(20"-21.75" / 51-55cm), M(21.75"-23.25" / 55-59cm), L(23.25"-24.75" / 59-63cm)


Manufacturer Part Number: 20305