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Giro Synthe

Giro Synthe
  • Color: Highlight Yellow/Matte Black
  • Color: Highlight Yellow/Matte Black
  • Color: White/Red/Blue
  • Color: White/Red/Blue
Size: Select size
Please select options Unavailable


Giro's Synthe is the pinnacle of road helmet design. It offers impressive cooling power, minimal weight, supreme fit and streamlined aerodynamic efficiency. It is a true synthesis of all features a modern rider wants in a high-performance road racing helmet. The difference is clear in the wind tunnel—extensive testing reveals that the Synthe is nearly as efficient as the fastest time trial helmets. But the Synthe’s greatest attributes are comfort and ventilation. At it’s heart you’ll find the Roc Loc Air fit system. Micro-adjustments allow you to custom-tune tension and fore-aft tilt with one hand and a patented design suspends the helmet over the top of the skull, allowing airflow to pass freely over your head. Cooling power is further boosted by elaborate internal channeling and a series of massive vents; the Synthe sets a new bar for ventilation.

- Small = 51-55cm
- Medium = 55-59cm
- Large = 59-63cm

Part Numbers

Option UPC MPN Store SKU
White/Red/Blue / Small 768686584077 7058689
White/Red/Blue / Medium 768686584084 7058690
White/Red/Blue / Large 768686584091 7058691
Highlight Yellow/Matte Black / Small 768686543296 7054476
Highlight Yellow/Matte Black / Medium 768686543302 7054477 27288
Highlight Yellow/Matte Black / Large 768686543319 7054478 210000027953