![Giant Bicycles on Twitter: "Giant's all-new performance helmets for road, TT, triathlon and trail riding. Learn more at: http://t.co/Ec281yIvRu http://t.co/JZsXCAQYr2" / Twitter Giant Bicycles on Twitter: "Giant's all-new performance helmets for road, TT, triathlon and trail riding. Learn more at: http://t.co/Ec281yIvRu http://t.co/JZsXCAQYr2" / Twitter](https://pbs.twimg.com/media/CC0cHPTXIAAT0TI.jpg)
Giant Bicycles on Twitter: "Giant's all-new performance helmets for road, TT, triathlon and trail riding. Learn more at: http://t.co/Ec281yIvRu http://t.co/JZsXCAQYr2" / Twitter
![Giant Bicycles on Twitter: "Giant's all-new performance helmets for road, TT, triathlon and trail riding. Learn more at: http://t.co/Ec281yIvRu http://t.co/JZsXCAQYr2" / Twitter Giant Bicycles on Twitter: "Giant's all-new performance helmets for road, TT, triathlon and trail riding. Learn more at: http://t.co/Ec281yIvRu http://t.co/JZsXCAQYr2" / Twitter](https://pbs.twimg.com/media/CC0cHgPW0AAhffi.jpg)
Giant Bicycles on Twitter: "Giant's all-new performance helmets for road, TT, triathlon and trail riding. Learn more at: http://t.co/Ec281yIvRu http://t.co/JZsXCAQYr2" / Twitter
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