{"title":"Zipp Seatposts","description":"","products":[{"product_id":"zipp-service-course-road-31-6mm-350mm-silver-aly-20mm","title":"Zipp Service Course Road 31.6mm 350mm Silver Aly 20mm","description":"\u003cdiv\u003e\n\u003cp\u003eWe’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado.\u003c\/p\u003e\n\u003cp\u003eEach item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.\u003c\/p\u003e \u003ch2\u003eZipp Service Course Road 31.6mm 350mm Silver Aly 20mm\u003c\/h2\u003e \u003cp\u003eStruggling to find a seatpost that stays put under hard effort and rough roads? This Service Course post offers precise, dependable alignment and a smooth ride, so you can focus on power and pace without micro-adjustments. Built to endure long days in the saddle, it keeps your position consistent mile after mile.\u003c\/p\u003e \u003ch3\u003eWho is this for?\u003c\/h3\u003e \u003cp\u003eDesigned for riders who value precise fit, fast adjustments, and a clean, race-ready look. Ideal for performance-focused road cyclists upgrading their cockpit without compromising reliability.\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cstrong\u003especifications\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003edetails\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZipp\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eService Course\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSeatposts\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacture Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e00.6818.048.001\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31.6mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSetback\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3D forged 7075 aluminum\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-bolt clamp\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBolts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTitanium bolts\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGraphics\/Top Clamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLaser etched graphics; Shaped top clamp for maximum adjustability\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003eEach item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVendor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZipp\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacture Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e00.6818.048.001\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eService Course\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSeatposts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003cbr\u003e \u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Zipp","offers":[{"title":"Default Title","offer_id":46237571547276,"sku":"J52671","price":60.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/files\/72dea1ff2de0e0a606eac124307e307044ed02b9.jpg?v=1770339186"},{"product_id":"zipp-service-course-sl-seatpost-20mm-setback-27-2mm-diameter-400mm-length-matte-blk-c2","title":"Zipp Service Course SL Seatpost 20mm Setback 27.2mm Diameter 400mm Length Matte BLK C2","description":"\u003cdiv\u003e\n\u003cp\u003eWe’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado.\u003c\/p\u003e\n\u003cp\u003eEach item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.\u003c\/p\u003e\n\u003ch2\u003eZipp Service Course SL Seatpost 20mm Setback 27.2mm Diameter 400mm Length Matte BLK C2\u003c\/h2\u003e\n\u003cp\u003eDesigned to minimize vibrations and maximize power on every pedal stroke, this carbon seatpost cushions the ride without sacrificing efficiency. The unidirectional carbon fiber and the aluminum head with a lightweight clamping system keep saddle position secure, so you can focus on the miles ahead rather than micro-adjustments. With 0mm and 20mm setback options, you can dial in a perfect fit for your anatomy and riding style.\u003c\/p\u003e\n\u003ch3\u003eWho is this for?\u003c\/h3\u003e\n\u003cp\u003ePerformance-minded road and gravel riders who demand a precise saddle fit, reliable clamp security, and real vibration reduction will benefit most. 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Select in-store pick-up at checkout and visit us if you are local!\u003c\/p\u003e \u003cbr\u003e \u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e27.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCarbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefined Color\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamp Style\u003c\/td\u003e\n\u003ctd\u003eStandard Rails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOffset (mm)\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetback\u003c\/td\u003e\n\u003ctd\u003e20Mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Zipp","offers":[{"title":"Default Title","offer_id":46237655203980,"sku":"ST0177","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/files\/50f0aebaf025a3bf07a26b4ccc6bfca5c1fac7a3.jpg?v=1770667255"},{"product_id":"zipp-service-course-sl-seatpost-0mm-setback-25-4mm-diameter-400mm-length-matte-blk-c2","title":"Zipp Service Course SL Seatpost 0mm Setback 25.4mm Diameter 400mm Length Matte BLK C2","description":"\u003cdiv\u003e\n\u003cp\u003eWe’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado.\u003c\/p\u003e \u003cp\u003eEach item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.\u003c\/p\u003e \u003ch2\u003eZipp Service Course SL Seatpost 0mm Setback 25.4mm Diameter 400mm Length Matte BLK C2\u003c\/h2\u003e \u003cp\u003eRiders who demand consistent power transfer and a smoother ride will appreciate how the Service Course SL reduces harsh feedback from rough pavement. Engineered with tuned carbon flex to cushion micros-impacts while preserving efficient pedaling, it helps you stay comfortable over long miles and mixed terrain. Its 0mm setback and 400mm length support a precise, forward-leaning position, while the redesigned aluminum head and lightweight clamping system keep saddle adjustments reliable and quick. The secure two-bolt clamp offers easy micro-adjustments and maintains compatibility with a wide range of saddle rails for a dependable, race-ready setup.\u003c\/p\u003e \u003ch3\u003eWho is this for?\u003c\/h3\u003e \u003cp\u003eExperienced road and gravel riders who demand a precise fit, smooth ride quality, and durable, lightweight components. If you value fast, repeatable saddle adjustments and a post that stays quiet and secure under hard efforts, this seatpost is designed for you.\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cstrong\u003especifications\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003edetails\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eSetback\u003c\/td\u003e\n\u003ctd\u003e0mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e25.4mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eUnidirectional carbon fiber\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eHead\u003c\/td\u003e\n\u003ctd\u003eAluminum head with lightweight clamping system\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eClamp\u003c\/td\u003e\n\u003ctd\u003eTwo-bolt clamp\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eSteel hardware\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime warranty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eZipp\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003eEach item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!\u003c\/p\u003e \u003cbr\u003e \u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetback\u003c\/td\u003e\n\u003ctd\u003e0Mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e25.4Mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Zipp","offers":[{"title":"Default Title","offer_id":46237655728268,"sku":"ST0178","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/files\/48ba6c22c03836afd24d623719473893b76cbd27.jpg?v=1770667254"},{"product_id":"zipp-service-course-sl-seatpost-31-6mm-400mm-offset-20mm-black","title":"Zipp Service Course SL Seatpost 31.6mm 400mm Offset: 20mm Black","description":"\u003cdiv\u003e\n\u003cp\u003eWe’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado.\u003c\/p\u003e\n\u003cp\u003eEach item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.\u003c\/p\u003e \u003ch2\u003eZipp Service Course SL Seatpost 31.6mm 400mm Offset: 20mm Black\u003c\/h2\u003e \u003cp\u003eOn demanding trails, ride comfort and precise saddle positioning make all the difference. This carbon seatpost blends a forgiving flex with a secure two-bolt clamp, smoothing out chatter while keeping your saddle perfectly aligned. A redesigned head improves bolt accessibility for quick setup, so you stay focused on line choice and ride quality rather than fiddling with hardware.\u003c\/p\u003e \u003ch3\u003eWho is this for?\u003c\/h3\u003e\n\u003cp\u003eDesigned for riders who demand performance with real-world comfort—endurance racers, mountain bikers, and everyday enthusiasts who want a lightweight, strong post that adapts to rough terrain and varied saddle rails.\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003especifications\u003c\/b\u003e\u003c\/th\u003e \u003cth\u003e\u003cb\u003edetails\u003c\/b\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eClamp Type\u003c\/td\u003e \u003ctd\u003eStandard Double bolt\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePrimary Color\u003c\/td\u003e \u003ctd\u003eBlack\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSeat Post Diameter\u003c\/td\u003e \u003ctd\u003e31.6mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSeat Post Length\u003c\/td\u003e \u003ctd\u003e400mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSeat Post Material\u003c\/td\u003e \u003ctd\u003eCarbon\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOffset\u003c\/td\u003e \u003ctd\u003e20mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSeat Post Weight\u003c\/td\u003e \u003ctd\u003e249g\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003eEach item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Double bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat Post Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat Post Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat Post Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCarbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOffset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat Post Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e249g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003cbr\u003e \u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Zipp","offers":[{"title":"Default Title","offer_id":46237697802380,"sku":"H560417-01","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/files\/f899fd1d8158e06c3da169a3ccf533236b0d6005.jpg?v=1770339545"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/collections\/932a0b91aea7389183a139155b70a82be4fd4234.jpg?v=1770829502","url":"https:\/\/travelingground.com\/collections\/zipp-seatposts.oembed","provider":"Traveling Ground","version":"1.0","type":"link"}