{"product_id":"pro-tharsis-xc-carbon-seatpost-with-internal-di2-battery-compatibility-for-bikes","title":"PRO Tharsis XC Carbon Seatpost with Internal Di2 Battery Compatibility for Bikes","description":"\u003cp\u003eThe PRO Tharsis XC Carbon Seatpost combines ultra-lightweight T700 \u0026amp; T800 uni-directional carbon fibre for exceptional strength and performance. Designed for versatility, it’s available in 20 mm layback and in-line versions with three diameter options to fit your bike perfectly.\u003c\/p\u003e\n\n\u003cp\u003eIts sleek design includes internal Di2 battery compatibility, making it ideal for modern electronic shifting systems. Weighing from just 199g, this seatpost offers a perfect balance of durability and weight savings for serious riders.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReducing overall bike weight without compromising strength\u003c\/li\u003e\n  \u003cli\u003eSupporting electronic Di2 battery integration seamlessly\u003c\/li\u003e\n  \u003cli\u003eOffering multiple size and layback options for a custom fit\u003c\/li\u003e\n  \u003cli\u003eEnhancing bike performance with high-quality carbon fibre\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRiders seeking a budget-friendly aluminum seatpost\u003c\/li\u003e\n  \u003cli\u003eApplications requiring suspension or shock absorption\u003c\/li\u003e\n  \u003cli\u003eBikes incompatible with the specified diameters or designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the seatpost compatible with all Di2 systems?\u003c\/strong\u003e\u003cbr\u003eIt is designed to accommodate internal Di2 batteries, but compatibility depends on your specific bike and Di2 setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat diameters are available?\u003c\/strong\u003e\u003cbr\u003eThe seatpost comes in three different diameters to ensure a precise fit for various frames.\u003c\/p\u003e","brand":"PRO","offers":[{"title":"27.2mm \/ Carbon \/ 400mm","offer_id":45477795659951,"sku":"PRSSP0107","price":199.99,"currency_code":"GBP","in_stock":true},{"title":"30.9mm \/ Carbon \/ 400mm","offer_id":45477795692719,"sku":"PRSSP0108","price":121.78,"currency_code":"GBP","in_stock":false},{"title":"31.6mm \/ Carbon \/ 400mm","offer_id":45477795725487,"sku":"PRSSP0109","price":121.78,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1680879542-63004300.jpg?v=1768515115","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/pro-tharsis-xc-carbon-seatpost-with-internal-di2-battery-compatibility-for-bikes","provider":"Swinnerton Cycles","version":"1.0","type":"link"}