The long tear drop shaped aero helmet features a one-size fits all adjustability system. Aerodynamically tested and approved by many teams in the Pro Tour the Crono helmet is a great choice for the most demanding Triathlete or Road Racer. DESIGN: Long tear drop shaped tail gives maximum aerodynamic advantage. ADJUSTMENT: Single sizeable from 54cm to 61cm. VENTILATION: Innovative internal ventilation system thanks to the ventilation the internal shell. INTERIOR: Inside padding made of removable and washable COOLMAX. WEIGHT: 400 grams.

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