{"product_id":"vorsprung-secus-fork-air-spring-upgrade-kit-fox-rockshox-forks","title":"Vorsprung Secus Fork Air Spring Upgrade Kit - Fox \u0026 Rockshox Forks","description":"\u003cp\u003e\u003cspan\u003eFor the first time, we created an air spring with a truly better spring rate, everywhere in the travel, than a coil. The Secus upgrade delivers the first and only air spring system to really come indistinguishably close to the linear spring rate of a coil fork for the entire first 2\/3rds of its travel, with the advantage of a gentle end stroke progression to prevent bottoming without the “wall of force” harshness that excessively progressive springs create.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSecus Advantages:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\u003cstrong\u003eAn enlarged negative air spring chamber delivers a soft, supple initial stroke for ultimate small bump compliance (yes, even compared to the Luftkappe)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProprietary Midstroke Support Valve improves predictability and support beyond the sag point\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReduced lower leg pneumatic ramp means better scalability of the air spring, particularly for light riders who previously struggled to use full travel\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePlush and predictable like a coil, bottomless like an air spring\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAllows full use of travel in both directions - fully extends to topout without any quibbles (including on Debonair B1 air springs) and fully compresses without excessive ramp\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAllows more lower leg bath oil to be used for superior lubrication\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConsiderably lighter than coil conversions - adds approximately 130g\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSimple setup - inflate fork, bounce on it a few times, press MSV charge button, go ride\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible with OEM volume spacers for end-stroke progression adjustment\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible with other aftermarket top-cap systems such as DSD Runt and MRP Ramp Control\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLower compression ratios mean a more consistent spring rate\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTransferrable between any Secus-compatible forks with only a footstud to change at most\u003c\/strong\u003e\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInitial stroke\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- enlarged negative air spring chamber delivers a soft, supple initial stroke for ultimate small bump compliance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMidstroke\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- where traditional air spring rates drop off in the midstroke, our proprietary Midstroke Support Valve technology boosts the midstroke spring rate to maintain linearity, for support, predictability, ride height and compliance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnd stroke\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- enlarged lower leg volume reduces overall progression even at higher pressures and allows for a wider range of end-stroke ramp options to be utilised with standard fork volume spacers.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCOMPATIBILITY:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable class=\"table-border-bottom-only\" border=\"0\" dir=\"ltr\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Dual Position Air (DPA) forks of any year\"}'\u003e\u003cstrong\u003eFork\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e\u003cstrong\u003eYear \u0026amp; Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e\u003cstrong\u003eSecus Variant\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Dual Position Air (DPA) forks of any year\"}'\u003eFox 32\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e2018+ (unless footnut on spring side is recessed)\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003eFox A1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Pike \/ Revelation \u0026lt; 2014\"}'\u003eFox 34\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e2018+ \u003cspan\u003e(unless footnut on spring side is recessed)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003eFox A1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Pike \/ Revelation 2014 (Solo Air) all wheel sizes\"}'\u003eFox 36\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A1\"}'\u003e2018+ \u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A1\"}'\u003eFox A1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Pike \/ Revelation 2015 (Solo Air) all wheel sizes\"}'\u003eFox 38\u003cspan\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A1\"}'\u003e\u003cspan\u003e2021+\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A1\"}'\u003eFox A2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Pike \/ Revelation  2016 (Solo Air) all wheel sizes\"}'\u003e\n\u003cp\u003eFox 40\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A1\"}'\u003e2018+ (Note: Installation tool sold\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.vorsprungsuspension.com\/collections\/all\/products\/secus-footstuds-spare-parts?variant=38738044813463\"\u003ehere\u003c\/a\u003e, air spring is difficult to disassemble)\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A1\"}'\u003eFox A3\u003cspan\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Pike \/ Revelation 2017 (Solo Air) all wheel sizes\"}'\u003eFox 32 StepCast \u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A1\"}'\u003eNot Compatible\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A1\"}'\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Pike \/ Revelation 2017 (Solo Air) all wheel sizes\"}'\u003e\u003cspan\u003eFox 34 StepCast\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A1\"}'\u003e\u003cspan\u003eNot Compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A1\"}'\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Pike \/ Revelation 2017 (Solo Air) all wheel sizes\"}'\u003e\u003cspan\u003eMarzocchi Z1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A1\"}'\u003e\u003cspan\u003e2019+\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A1\"}'\u003e\u003cspan\u003eFox A1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Pike \/ Revelation  2018 - Debonair ONLY - all wheel sizes\"}'\u003e\u003cspan\u003eRockshox Pike \/ Revelation (2014-2018)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A2\"}'\u003e\n\u003cp\u003eRequires 2019-20 (B1\/B2) Debonair Airshaft update to be directly compatible, or you may use the (2021) C1 Debonair Airshaft and replace the sealhead. The BIP\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(Bananas in Pyjamas) B1\/B2 \u003c\/span\u003esealheads can be included in the kit by selecting the dropdown option in 'Tools Required', and may also be purchased separately \u003ca class=\"js-no-transition\" title=\"BIP (B1\/B2) Sealheads for Rockshox Debonair Airshaft\" href=\"https:\/\/www.vorsprungsuspension.com\/collections\/all\/products\/secus-footstuds-spare-parts?variant=38738094391447\" target=\"_blank\"\u003ehere\u003c\/a\u003e. Secus is not compatible if air side footbolt is recessed in the lowers (some 2018 forks).\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"LK - A2\"}'\u003eRockshox A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Pike \/ Revelation  2019 + (Debonair) all wheel sizes\"}'\u003e\u003cspan\u003eRockshox Pike \/ Revelation (2019-2020)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"In order to fit a Luftkappe to a MY2019+ Pike \/ Revelation, you will need to remove the MY2019+ air shaft assembly and retrofit the previous generation Solo Air spring shaft (available separately - not through our web store). Rockshox part numbers are as follows:\\n\\nFor 2019+ Pike\/Revelation of ANY wheel size, use Luftkappe A2 variant with:\\n\\n11.4018.026.030 - Air Shaft Solo Air - PIKE B1\/Revelation A1 (120mm 29\/27)\\n11.4018.026.031 - Air Shaft Solo Air - PIKE B1\/Revelation A1 (130mm 29\/27)\\n11.4018.026.032 - Air Shaft Solo Air - PIKE B1\/Revelation A1 (140mm 29\/27)\\n11.4018.026.033 - Air Shaft Solo Air - PIKE B1\/ Revelation A1(150mm 29\/27)\\n11.4018.026.034 - Air Shaft Solo Air - PIKE B1\/Revelation A1 (160mm 29\/27)\\n\\nOR use Luftkappe A1 variant with:\\n\\n11.4018.026.011 - Air Shaft Solo Air - PIKE (120mm 27.5)\\n11.4018.026.010 - Air Shaft Solo Air - PIKE (130mm 27.5)\\n11.4018.026.003 - Air Shaft Solo Air - PIKE (140mm 27.5)\\n11.4018.026.000 - Air Shaft Solo Air - PIKE (150mm 27.5)\\n11.4018.026.001 - Air Shaft Solo Air - PIKE (160mm 27.5)\"}'\u003e\n\u003cp\u003e\u003cspan\u003eCompatible unless footbolt on spring side is recessed. No replacement sealhead needed if using stock air shaft (B1\/B2).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"In order to fit a Luftkappe to a MY2019+ Pike \/ Revelation, you will need to remove the MY2019+ air shaft assembly and retrofit the previous generation Solo Air spring shaft (available separately - not through our web store). Rockshox part numbers are as follows:\\n\\nFor 2019+ Pike\/Revelation of ANY wheel size, use Luftkappe A2 variant with:\\n\\n11.4018.026.030 - Air Shaft Solo Air - PIKE B1\/Revelation A1 (120mm 29\/27)\\n11.4018.026.031 - Air Shaft Solo Air - PIKE B1\/Revelation A1 (130mm 29\/27)\\n11.4018.026.032 - Air Shaft Solo Air - PIKE B1\/Revelation A1 (140mm 29\/27)\\n11.4018.026.033 - Air Shaft Solo Air - PIKE B1\/ Revelation A1(150mm 29\/27)\\n11.4018.026.034 - Air Shaft Solo Air - PIKE B1\/Revelation A1 (160mm 29\/27)\\n\\nOR use Luftkappe A1 variant with:\\n\\n11.4018.026.011 - Air Shaft Solo Air - PIKE (120mm 27.5)\\n11.4018.026.010 - Air Shaft Solo Air - PIKE (130mm 27.5)\\n11.4018.026.003 - Air Shaft Solo Air - PIKE (140mm 27.5)\\n11.4018.026.000 - Air Shaft Solo Air - PIKE (150mm 27.5)\\n11.4018.026.001 - Air Shaft Solo Air - PIKE (160mm 27.5)\"}'\u003eRockshox A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Lyrik \/ Yari \u0026lt; 2015\"}'\u003e\u003cspan\u003eRockshox Pike \/ Revelation (2021+)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003eRequires 2019-20 (B1\/B2) Debonair Airshaft update to be directly compatible, or you may use the (2021) C1 Debonair Airshaft and replace the sealhead with the BIP (B1\/B2) sealheads. \u003cspan\u003eThe BIP\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(Bananas in Pyjamas) B1\/B2 \u003c\/span\u003e\u003cspan\u003esealheads can be\u003c\/span\u003e\u003cspan\u003e included in the kit by selecting the dropdown option in 'Tools Required', and may also be purchased separately\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca class=\"js-no-transition\" title=\"BIP (B1\/B2) Sealheads for Rockshox Debonair Airshaft\" href=\"https:\/\/www.vorsprungsuspension.com\/collections\/all\/products\/secus-footstuds-spare-parts?variant=38738094391447\" target=\"_blank\"\u003ehere\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e\u003cspan\u003eRockshox A3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Lyrik \/ Yari \u0026lt; 2015\"}'\u003e\u003cspan\u003eRockshox Lyrik \/ Yari (2016-2018)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003eRequires 2019-20 (B1\/B2) Debonair Airshaft update to be directly compatible, or you may use the (2021) C1 Debonair Airshaft and replace the sealhead with the BIP (B1\/B2) sealheads. \u003cspan\u003eThe BIP\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(Bananas in Pyjamas) B1\/B2 \u003c\/span\u003e\u003cspan\u003esealheads can be\u003c\/span\u003e\u003cspan\u003e included in the kit by selecting the dropdown option in 'Tools Required', and may also be purchased separately\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca class=\"js-no-transition\" title=\"BIP (B1\/B2) Sealheads for Rockshox Debonair Airshaft\" href=\"https:\/\/www.vorsprungsuspension.com\/collections\/all\/products\/secus-footstuds-spare-parts?variant=38738094391447\" target=\"_blank\"\u003ehere\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003eRockshox A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Lyrik \/ Yari \u0026lt; 2015\"}'\u003e\u003cspan\u003eRockshox Lyrik \/ Yari (2019+)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e\u003cspan\u003eCompatible. No replacement sealhead needed for 2019-21 (B1), BIP sealhead is required for C1 air shafts (red footstud) on 2021-22 forks.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e\u003cspan\u003eRockshox A3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Lyrik \/ Yari \u0026lt; 2015\"}'\u003e\u003cspan\u003eRockshox Zeb (2021+)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e\u003cspan\u003eCompatible. No replacement sealhead needed.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e\u003cspan\u003eRockshox A3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Lyrik \/ Yari \u0026lt; 2015\"}'\u003e\u003cspan\u003eRockshox Boxxer (2019+)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e\u003cspan\u003eCompatible. No replacement sealhead needed.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e\u003cspan\u003eRockshox A3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Lyrik \/ Yari \u0026lt; 2015\"}'\u003e\u003cspan\u003eAny year Rockshox Pike or Lyrik forks with 35mm C1 (2021+ style) air shaft kit installed \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003eRequires Bananas In Pyjamas (BIP) Sealhead to be installed.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eThe BIP\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(Bananas in Pyjamas) B1\/B2 \u003c\/span\u003e\u003cspan\u003esealheads can be\u003c\/span\u003e\u003cspan\u003e included in the kit by selecting the dropdown option in 'Tools Required', and may also be purchased separately\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca class=\"js-no-transition\" title=\"BIP (B1\/B2) Sealheads for Rockshox Debonair Airshaft\" href=\"https:\/\/www.vorsprungsuspension.com\/collections\/all\/products\/secus-footstuds-spare-parts?variant=38738094391447\" target=\"_blank\"\u003ehere\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003eRockshox A3\u003cspan\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Lyrik \/ Yari \u0026lt; 2015\"}'\u003eRockshox Lyrik (2023+)\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003eCompatible. No replacement sealhead needed. Includes A3 adaptor to replace Buttercups on relevant air shafts.\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003eRockshox A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Lyrik \/ Yari \u0026lt; 2015\"}'\u003eRockshox Pike (2023+)\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e\u003cspan\u003eCompatible. No replacement sealhead needed. Includes A3 adaptor to replace Buttercups on relevant air shafts.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003eRockshox A3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Rockshox Lyrik \/ Yari \u0026lt; 2015\"}'\u003eRockshox Zeb (2023+)\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e\u003cspan\u003eCompatible. No replacement sealhead needed. Includes A3 adaptor to replace Buttercups on relevant air shafts.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Not Compatible\"}'\u003e\u003cspan\u003eRockshox A3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"S4 Suspension","offers":[{"title":"Fox A1","offer_id":32304117350462,"sku":"VG-SECUS-F-A1","price":495.0,"currency_code":"CAD","in_stock":true},{"title":"Fox A2","offer_id":37256034058428,"sku":"VG-SECUS-F-A2","price":495.0,"currency_code":"CAD","in_stock":true},{"title":"Fox A3","offer_id":42655184290011,"sku":"VG-SECUS-F-A3","price":505.0,"currency_code":"CAD","in_stock":true},{"title":"Rockshox A3","offer_id":43568030351579,"sku":"VG-SECUS-R-A3","price":495.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2534\/7722\/products\/SECUS.jpg?v=1641911478","url":"https:\/\/s4sospension.com\/products\/vorsprung-secus-fork-air-spring-upgrade-kit-fox-rockshox-forks","provider":"S4 Suspension","version":"1.0","type":"link"}