{"product_id":"specialized-tarmac-sl8-custom-headset-spacer-3d-printed-adapter-for-integrated-cockpit-systems","title":"Specialized Tarmac SL8 Custom Headset Spacer | 3D-Printed Adapter for Integrated Cockpit Systems","description":"\u003cp\u003eChoose a NIUJU headset spacer for a Specialized Tarmac SL8 conversion to a compatible integrated handlebar or stem. The 3D-printed PA parts are available in model-specific designs and custom stack heights.\u003c\/p\u003e\u003ch3\u003eModel and SKU selection (SKUs)\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eHandlebar \/ System\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0001\u003c\/td\u003e\n\u003ctd\u003eUpper Spacer Adapter\u003c\/td\u003e\n\u003ctd\u003eBlack Inc Aero Integrated Handlebar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0002\u003c\/td\u003e\n\u003ctd\u003eUpper Spacer Adapter\u003c\/td\u003e\n\u003ctd\u003eShimano Pro Vibe EVO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0003\u003c\/td\u003e\n\u003ctd\u003eUpper Spacer Adapter\u003c\/td\u003e\n\u003ctd\u003eBIGROCK V2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0004\u003c\/td\u003e\n\u003ctd\u003eUpper Spacer Adapter\u003c\/td\u003e\n\u003ctd\u003eThe One Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0005\u003c\/td\u003e\n\u003ctd\u003eUpper Spacer Adapter\u003c\/td\u003e\n\u003ctd\u003eFarsport F1 \/ F1S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0006\u003c\/td\u003e\n\u003ctd\u003eUpper Spacer Adapter\u003c\/td\u003e\n\u003ctd\u003eEXS Aerover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0007\u003c\/td\u003e\n\u003ctd\u003eUpper Spacer Adapter\u003c\/td\u003e\n\u003ctd\u003eSEKA Exceed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0009\u003c\/td\u003e\n\u003ctd\u003eUpper Spacer Adapter\u003c\/td\u003e\n\u003ctd\u003eTrek Madone (Y28)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0010\u003c\/td\u003e\n\u003ctd\u003eUpper Spacer Adapter\u003c\/td\u003e\n\u003ctd\u003eRoval Rapide (2nd Gen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0031\u003c\/td\u003e\n\u003ctd\u003eHeadset Base\u003c\/td\u003e\n\u003ctd\u003eEXS Aerover (STS Mount Type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0032\u003c\/td\u003e\n\u003ctd\u003eHeadset Base (1 cm Low Stack)\u003c\/td\u003e\n\u003ctd\u003eEXS Aerover STS Install\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0033\u003c\/td\u003e\n\u003ctd\u003eHeadset Base\u003c\/td\u003e\n\u003ctd\u003eDEDA Superbox \/ Colnago CC.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0034\u003c\/td\u003e\n\u003ctd\u003eHeadset Base\u003c\/td\u003e\n\u003ctd\u003eThe One Pro \/ BIGROCK V1 \u0026amp; V2 \/ RPANTAHI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0035\u003c\/td\u003e\n\u003ctd\u003eHeadset Base\u003c\/td\u003e\n\u003ctd\u003eFarsport F1 \/ F1S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0036\u003c\/td\u003e\n\u003ctd\u003eHeadset Base\u003c\/td\u003e\n\u003ctd\u003eFSA \/ Vision System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0037\u003c\/td\u003e\n\u003ctd\u003eHeadset Base\u003c\/td\u003e\n\u003ctd\u003eCannondale MOMO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0050\u003c\/td\u003e\n\u003ctd\u003eHeadset Base\u003c\/td\u003e\n\u003ctd\u003eRoval Rapide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0051\u003c\/td\u003e\n\u003ctd\u003eHeight Extension Spacer (1 cm)\u003c\/td\u003e\n\u003ctd\u003eCompatible with OEM Cockpit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDQ-S0052\u003c\/td\u003e\n\u003ctd\u003eFull Spacer Set (48 mm)\u003c\/td\u003e\n\u003ctd\u003eSL8 to SL7 Stem Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eAdditional custom models in progress\u003c\/h3\u003e\u003cul data-end=\"3131\" data-start=\"2915\"\u003e\n\u003cli\u003e\u003cp\u003eSL8 → THM Full Internal Handlebar Adapter\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSL8 → Shimano SL Stem 1 cm Adapter\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSL8 → Cadex Aero Adapter\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSL8 → SEKA Rapier Adapter\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSL8 → Quick SSL Integrated Base\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSL8 → ENVE Internal Headset Base\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConstruction, purpose and ride benefits\u003c\/h3\u003e\u003cp data-end=\"1232\" data-start=\"1136\"\u003eSupports \u003cstrong\u003eSTS full internal cable routing\u003c\/strong\u003e and \u003cstrong\u003ecustom stack heights\u003c\/strong\u003e (starting from 10 mm).\u003c\/p\u003e\u003cp data-end=\"1134\" data-start=\"909\"\u003eWorks with multiple handlebar systems including \u003cstrong\u003eBlack Inc, Shimano Pro Vibe EVO, Roval Rapide, EXS Aerover, SEKA Exceed, The One Pro, BIGROCK, Farsport, FSA\/Vision, MOMO, THM, Cadex Aero, Quick SSL, ENVE\u003c\/strong\u003e, and more.\u003c\/p\u003e\u003cp data-end=\"907\" data-start=\"563\"\u003eThe \u003cstrong\u003eNIUJU Custom Headset Spacer Series\u003c\/strong\u003e is engineered exclusively for the \u003cstrong\u003eSpecialized Tarmac SL8\u003c\/strong\u003e, offering precision-fit solutions for a wide range of integrated cockpit systems.\u003cbr\u003eEach spacer is \u003cstrong\u003e3D-printed from PA material\u003c\/strong\u003e, ensuring strength, lightweight performance, and perfect alignment with the original SL8 headset structure.\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cul data-end=\"3834\" data-start=\"3555\"\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e PA (3D-Printed Industrial Nylon)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFit:\u003c\/strong\u003e Specialized Tarmac SL8 Headset\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eRouting:\u003c\/strong\u003e STS Full Internal Compatible\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDefault Height:\u003c\/strong\u003e 10 mm (Adjustable)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Ultra-light structure — precision fit\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Matte Black \/ Customizable\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose NIUJU\u003c\/h3\u003e\u003cp data-end=\"4135\" data-start=\"3866\"\u003eNIUJU specializes in \u003cstrong\u003ecustom-fit headset solutions\u003c\/strong\u003e for aero road bikes.\u003cbr\u003eEach component is precision-scanned from the original frame and cockpit for millimeter-level accuracy, ensuring a clean integration with factory-style aesthetics and flawless cable management.\u003c\/p\u003e\u003ch3\u003eDesign advantages\u003c\/h3\u003e\u003cul data-end=\"1653\" data-start=\"1260\"\u003e\n\u003cli\u003e\u003cp\u003e🔩 \u003cstrong\u003ePrecision fit\u003c\/strong\u003e for Specialized Tarmac SL8 headset\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e🧩 \u003cstrong\u003eCustomizable height\u003c\/strong\u003e (standard 10 mm; custom heights available)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e⚙️ \u003cstrong\u003eCompatible\u003c\/strong\u003e with multiple integrated handlebars and stems\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e🌀 \u003cstrong\u003eSmooth internal cable routing\u003c\/strong\u003e design\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e🪶 \u003cstrong\u003eLightweight 3D-printed PA construction\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e🧠 \u003cstrong\u003eFactory-scanned geometry\u003c\/strong\u003e ensures perfect alignment with frame and compression ring\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCustomization Options\u003c\/h3\u003e\u003cul data-end=\"3408\" data-start=\"3168\"\u003e\n\u003cli\u003e\u003cp\u003eCustom height and stack configurations available\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSupport for STS internal routing or external cable setups\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOption to match OEM compression ring and bearing cover\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCAD verification or 3D scan-based fitment service upon request\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"3525\" data-start=\"3410\"\u003eFor special cockpit systems or unique stack requirements, please contact us for a custom quotation before ordering.\u003c\/p\u003e","brand":"marioti","offers":[{"title":"SL8 → BLACK INC AERO Upper Spacer Model: DQ-S0001","offer_id":62659783328114,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → SHIMANO EVO Upper Spacer Model: DQ-S0002","offer_id":62659783360882,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → BIGROCK V2 Upper Spacer Model: DQ-S0003","offer_id":62659783393650,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → THE ONE PRO Upper Spacer Model: DQ-S0004","offer_id":62659783426418,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → FAR F1 F1S Upper Spacer Model: DQ-S0005","offer_id":62659783459186,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → EXS Upper Spacer Model: DQ-S0006","offer_id":62659783491954,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → SEKA EXCEED Integrated Handlebar Upper Spacer Model: DQ-S0007","offer_id":62659783524722,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → New MADONE Integrated Handlebar Upper Spacer Model: DQ-S0009","offer_id":62659783557490,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → New ROVAL Rapide Upper Spacer Model: DQ-S0010","offer_id":62659783590258,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → EXS Headset Base (requires original top spacer) Model: DQ-S0031","offer_id":62659783623026,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → EXS Headset Base (STS low position 1 cm) Model: DQ-S0032","offer_id":62659783655794,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → DEDA Headset Base Model: DQ-S0033","offer_id":62659783688562,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → THE ONE PRO BIGROCK Headset Base Model: DQ-S0034","offer_id":62659783721330,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → FAR F1 F1S Headset Base Model: DQ-S0035","offer_id":62659783754098,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → FSA VISION Headset Base Model: DQ-S0036","offer_id":62659783786866,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → MOMO Headset Base Model: DQ-S0037","offer_id":62659783819634,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → ROVAL Rapide Headset Base Model: DQ-S0050","offer_id":62659783852402,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"Compatible 1 cm Height Extension Spacer for Integrated Cockpit Model: DQ-S0051","offer_id":62659783885170,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → SL7 Spacer Set (48 mm) Model: DQ-S0052","offer_id":62659783917938,"sku":null,"price":84.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → THM Full Internal Handlebar (Stem) Adapter Spacer Model: DQ-S0053","offer_id":62659783950706,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → SHIMANO SL Stem 1 cm Adapter Spacer Model: DQ-S0054","offer_id":62659783983474,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → CADEX AERO Upper Adapter Spacer","offer_id":62659784016242,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → SEKA Rapier Upper Adapter Spacer","offer_id":62659784049010,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → QUICK SL SSL Integrated Bar Base Adapter","offer_id":62659784081778,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"SL8 → ENVE Internal Routing Headset Base Adapter","offer_id":62659784114546,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"For other models please contact us directly for more information.","offer_id":62659784147314,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/4389\/3874\/files\/specialized-tarmac-sl8-custom-headset-spacer-niu-ju-01.webp?v=1793243747","url":"https:\/\/www.tisparts.com\/fr\/products\/specialized-tarmac-sl8-custom-headset-spacer-3d-printed-adapter-for-integrated-cockpit-systems","provider":"S-PARTS","version":"1.0","type":"link"}