{"product_id":"apidura-aero-bolt-on-top-tube-module","title":"APIDURA - Aero Bolt-On Top Tube Module","description":"\u003cp\u003e\u003cspan\u003eA strapless, aero-optimised top tube pack that integrates seamlessly on your bike to make you faster.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Aero Bolt-On Top Tube Module is a performance-oriented solution for competitive gravel racers, developed through rigorous Computational Fluid Dynamics (CFD) analysis to smooth airflow behind the stem and improve aerodynamic efficiency.\u003c\/p\u003e\n\u003cp\u003eCombining  with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.apidura.com\/shop\/aero-frame-module\/\"\u003eAero Frame Module\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ecreates  an average 5 watt saving at race speed, validated through wind tunnel testing and race-proven at the highest level, showing a benefit on every bike we’ve tested.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.apidura.com\/reports\/Aero-System-White-Paper.pdf\" rel=\"noopener\" target=\"_blank\"\u003eView the data\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor years we’ve helped riders go further, now we’re helping them to go faster.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.apidura.com\/aero-system\/\" rel=\"noopener\" target=\"_blank\"\u003eLearn how\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e– Works with Frame Module to improve aerodynamics\u003cbr\u003e– Transfer panel technology reduces drag\u003cbr\u003e– One-handed fast entry to top tube module\u003cbr\u003e– Ultralight Hexagrid construction\u003c\/p\u003e\n\u003ch3\u003eMaterials \u0026amp; Technology\u003c\/h3\u003e\n\u003cdiv class=\"wrap-info-cont\"\u003e\n\u003cdiv class=\"description-block-wrapper\"\u003e\n\u003cdiv class=\"description-block-text\"\u003e\u003cstrong\u003eHEXAGRID\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"description-block-text\"\u003eAn ultralight, high strength nylon grid, laminated with TPU to create a minimalist yet structured material. PFAs and PFC-free.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description-block-wrapper\"\u003e\n\u003cbr\u003e\n\u003cdiv class=\"description-block-text\"\u003e\n\u003cstrong\u003eHDPE\u003cbr\u003e\u003c\/strong\u003eHigh strength and rigidity reinforcement boarding with good shape recall to avoid deformation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description-block-wrapper\"\u003e\n\u003cbr\u003e\n\u003cdiv class=\"description-block-text\"\u003e\n\u003cstrong\u003eAERO OPTIMISED\u003cbr\u003e\u003c\/strong\u003eActive improvement of the aerodynamic performance of the bike and rider.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description-block-wrapper\"\u003e\n\u003cbr\u003e\n\u003cdiv class=\"description-block-text\"\u003e\n\u003cstrong\u003eULTRALIGHT\u003cbr\u003e\u003c\/strong\u003eMinimal design \u0026amp; lightweight materials for optimal weight-performance.\u003c\/div\u003e\n\u003cdiv class=\"description-block-text\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"description-block-text\"\u003e\n\u003ch3\u003ePRODUCT INFORMATION\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Aero Benefit\u003c\/strong\u003e\u003cbr\u003e– 5 watt average saving \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003cbr\u003e– Top tube module – 95g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTotal System Weight (incl. Frame Module)\u003c\/strong\u003e\u003cbr\u003e– Aero System (Medium) – 300g\u003cbr\u003e– Aero System (Large) – 330g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003cbr\u003e– Top tube module – 0.4L\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Configuration\u003c\/strong\u003e\u003cbr\u003e– Single main compartment\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClosure System\u003c\/strong\u003e\u003cbr\u003e– Fast entry magnetic closure\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttachment System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ewa-rteLine\"\u003e– Two M5 hex-headed bolts anchor module to top tube mounts\u003c\/div\u003e\n\u003cdiv class=\"ewa-rteLine\"\u003e– Centre channel in base flexes around mounting points, pulling module flush against top tube for a gap-free fit\u003c\/div\u003e\n\u003cdiv class=\"ewa-rteLine\"\u003e– Elastic tensioner contours to the stem and draws Transfer Panels inwards for gap-free, aerodynamic efficiency\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eReinforced Structure\u003c\/strong\u003e\u003cbr\u003e– Full-length carbon fibre reinforcement ensures a rigid, strap-free fit to the top tube\u003cbr\u003e– Internal HDPE thermoplastic frame\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWaterproofing\u003c\/strong\u003e\u003cbr\u003e– Seam Welded: bespoke materials and RF welding create watertight seams\u003cbr\u003e– Please note: whilst materials are fully waterproof, the magnetic closure is not\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVisibility\u003c\/strong\u003e\u003cbr\u003e– Reflective graphics\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description-block-text\"\u003e\n\u003ch3\u003eTESTING DATA\u003ci class=\"tab-arrow\"\u003e\u003c\/i\u003e\n\u003c\/h3\u003e\n\u003cdiv class=\"wrap-info-cont\"\u003e\n\u003cdiv class=\"description-block-wrapper\"\u003e\n\u003cdiv class=\"description-block-text\"\u003e\n\u003cstrong\u003eWIND TUNNEL TESTED\u003cbr\u003e\u003c\/strong\u003eRead the full Aero System White Paper \u003ca rel=\"noopener\" href=\"https:\/\/www.apidura.com\/reports\/Aero-System-White-Paper.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/div\u003e\n\u003cdiv class=\"description-block-text\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"description-block-text\"\u003e\n\u003ch3\u003eCARE \u0026amp; MAINTENANCE\u003ci class=\"tab-arrow\"\u003e\u003c\/i\u003e\n\u003c\/h3\u003e\n\u003cdiv class=\"wrap-info-cont\"\u003e\n\u003cdiv class=\"description-block-wrapper\"\u003e\n\u003cbr\u003e\n\u003cdiv class=\"description-block-text\"\u003e\n\u003cstrong\u003eSPOT CLEAN ONLY\u003cbr\u003e\u003c\/strong\u003eStains can be spot treated with concentrated dishwashing liquid. Abrasion is not recommended\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eClimate Footprint\u003ci class=\"tab-arrow\"\u003e\u003c\/i\u003e\n\u003c\/h3\u003e\n\u003cdiv class=\"wrap-info-cont\"\u003e\n\u003cdiv class=\"wrap-info-cont\"\u003e\n\u003cp\u003eRaw Material Processing and Product Assembly are the most significant contributors to our products climate footprints.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eESTIMATED CARBON EMISSIONS FOR\u003c\/h4\u003e\n\u003ch3\u003eAero Bolt-On Top Tube Module\u003c\/h3\u003e\n\u003ch3\u003e \u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wrap-info-cont\"\u003e\n\u003cdiv class=\"variations\"\u003e\n\u003cdiv class=\"wrap-variations\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv class=\"wrap-info-cont\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0820\/1876\/3083\/files\/Apidura-Aero-BoltOn-Top-Tube-Module-CO2e-Chart.webp?v=1790169276\" alt=\"\" width=\"287\" height=\"240\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"aligncenter\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eYou can find out more about CO\u003csub\u003e2\u003c\/sub\u003ee estimates and how they are calculated \u003ca href=\"https:\/\/www.apidura.com\/product-climate-footprints\/\"\u003e\u003cspan\u003ehere\u003c\/span\u003e\u003c\/a\u003e.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"aligncenter\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eYou can find out more about CO\u003csub\u003e2\u003c\/sub\u003ee estimates and how they are calculated \u003ca href=\"https:\/\/www.apidura.com\/product-climate-footprints\/\"\u003e\u003cspan\u003ehere\u003c\/span\u003e\u003c\/a\u003e.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wrap-info-cont\"\u003e\n\u003cdiv class=\"variations\"\u003e\n\u003cdiv class=\"wrap-variations sev-var\"\u003e\n\u003cp class=\"title-variation\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp class=\"title-variation\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"free-text\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"grid gut30\"\u003e\n\u003cdiv class=\"col perc100 xxs-to-100 xs-to-100 s-to-100 main-content\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"more_info_product\"\u003e\n\u003cdiv class=\"free-text\"\u003e\n\u003cp\u003e64 mm bolt spacing and 5 cm of fore-aft adjustment ensures precise alignment between the module and rear of the stem, essential for maximising aerodynamic performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid gut30\"\u003e\n\u003cdiv class=\"col perc100 xxs-to-100 xs-to-100 s-to-100 main-content\"\u003e\n\u003cdiv\u003e\n\u003cimg class=\"mesure_cm\" alt=\"\" src=\"https:\/\/medias.apidura.com\/sHRQ6jzh\/2026\/05\/apidura-aero-bolt-on-top-tube-module-dimension-diagram-cm.svg\" width=\"625\" height=\"400\"\u003e\n\u003cdiv class=\"more_info_product\"\u003e\n\u003cp class=\"weight-product\"\u003e\u003cstrong\u003eweight: \u003c\/strong\u003e95 g\u003c\/p\u003e\n\u003cp class=\"extra_info\"\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"mesure_cm\"\u003e0.4 L\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"title-variation\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003ctable class=\"aligncenter\" style=\"width: 100.087%; height: 19.5938px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 100%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Apidura","offers":[{"title":"Default Title","offer_id":58577627840843,"sku":null,"price":78.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/1876\/3083\/files\/apidura-aero-bolt-on-top-tube-module-on-bike-2-1.jpg?v=1790169472","url":"https:\/\/salacyclingcollective.com\/products\/apidura-aero-bolt-on-top-tube-module","provider":"SALA Cycling Collective","version":"1.0","type":"link"}