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For triathletes and time trialists seeking peak performance: cutting-edge aerodynamics, unparalleled power transfer and precision fit, introducing the Argon 18 TT bikes
Argon 18 triathlon bikes, the E119 and E117 are the result of years of research, development, and invaluable input from real athletes. Lightweight, adjustable, and engineered for pure speed, Argon 18 TT bikes give you the ultimate edge on race day. Gain maximum efficiency on the bike while maintaining a perfect fit that keeps you strong for the run.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team
Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team