{"product_id":"zipp-service-course-seatpost-20mm-setback","title":"Zipp Service Course Seatpost - 20mm Setback","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eZipp Service Course Seatpost - 20mm Setback\u003c\/strong\u003e is an aluminum seatpost built for riders who need their saddle set further back from the rails — whether for hip alignment, power, or sustained comfort on longer roads. The 20mm setback shifts your position rearward relative to the bottom bracket, a geometry adjustment that matters more than most riders realize until they try it.\u003c\/p\u003e\n\n\u003cp\u003eA two-bolt saddle clamp gives you independent control over tilt and fore-aft position, so dialing in your fit doesn't require removing the seatpost to start over. Available in 27.2mm and 31.6mm diameters, it covers the most common frame sizes you'll encounter in aluminum and steel builds.\u003c\/p\u003e\n\n\u003ch3\u003eZipp Service Course Seatpost - Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSetback:\u003c\/strong\u003e 20mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClamp:\u003c\/strong\u003e Two-bolt saddle clamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter options:\u003c\/strong\u003e 27.2mm, 31.6mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Zipp","offers":[{"title":"Black \/ 27.2mm","offer_id":43522239987756,"sku":"00.6818.048.002","price":65.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 31.6mm","offer_id":43522240020524,"sku":"00.6818.048.003","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/zipp-service-course-seatpost-20mm-setback-8371656.jpg?v=1771295892","url":"https:\/\/ricycles.com\/products\/zipp-service-course-seatpost-20mm-setback","provider":"RA Cycles","version":"1.0","type":"link"}