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Description
As the name suggests, the PRO Tharsis XC Carbon Seatpost is incredibly lightweight at around 200 grams depending on diameter, helping improve speed around cross-country courses and trails alike. Made from uni-directional T700 and T800 carbon fibre so that its low weight doesn’t sacrifice any strength, it's perfect for a super-fast XC bike. The single-bolt head design is in-line with the post, keeping the weight forward and over the bottom bracket whilst the shaft is compatible with Di2 batteries for the easiest shifting experience.
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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