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Upgrade your road bike seat post with premium components from brands such as PRO, ENVE, Specialized and Zipp. Whether you want an entry level alloy seat post or a carbon road bike seat model to maximise weight savings, we've got you covered.
The hugely popular 27.2 mm seat post is a popular choice with roadies, especially the road bike seat posts which come from the manufacturers who can deliver the lightest products, without compromising on quality. Read our bike seat post guide here.
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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