{"product_id":"axis-19mm-mast-base","title":"AXIS 19mm Black Foil Mast Base Plate","description":"\u003csection class=\"product-description\"\u003e\n  \u003cp\u003eThe \u003cstrong\u003eAXIS 19mm Foil Base Plate\u003c\/strong\u003e is the completely redesigned board-side connection for the latest black \u003ca href=\"\/products\/axis-19mm-aluminium-foil-mast\"\u003eAXIS 19mm Aluminium Foil Mast\u003c\/a\u003e system. CNC machined from a single billet of aircraft-grade aluminium, the new plate is stiffer, stronger and more refined than the previous AXIS design, while removing material where it is no longer needed.\u003c\/p\u003e\n\n  \u003cp\u003eIt is a small component with a significant job. The base plate transfers everything happening at the foil through the mast and into the board, so stiffness and precision at this connection directly affect how solid and predictable the complete foil feels beneath your feet.\u003c\/p\u003e\n\n  \u003cp\u003eFor 2026, AXIS has re-engineered that connection rather than simply changing the colour. A tapered mast pocket, cross-stabilising split bolt, narrower plate profile and dedicated foil-assist mounting options make this a meaningful update to the AXIS aluminium mast platform.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eImportant compatibility note:\u003c\/strong\u003e this new black 19mm base plate is designed for the latest-generation black AXIS 19mm aluminium masts. It is \u003cstrong\u003enot compatible with the previous-generation red AXIS 19mm aluminium masts\u003c\/strong\u003e.\u003c\/p\u003e\n\n  \u003ch2\u003eWhy AXIS Redesigned the 19mm Base Plate\u003c\/h2\u003e\n\n  \u003cp\u003eThe previous AXIS aluminium mast system was already known for being impressively stiff, but there is more to foil stiffness than the mast section alone. The joints at either end of the mast matter enormously, particularly once you introduce larger front wings, higher speeds, powerful carving or foil-assist systems.\u003c\/p\u003e\n\n  \u003cp\u003eThe latest AXIS base plate has therefore been redesigned around a more heavily supported mast-to-plate connection. The aim is simple: minimise unwanted movement between board and mast so rider input is transferred more directly into the foil.\u003c\/p\u003e\n\n  \u003cp\u003eOn the water that translates into a foil that should feel more connected and predictable, particularly when loading the mast through turns, pumping or powered riding.\u003c\/p\u003e\n\n  \u003ch2\u003eMachined From a Single Aluminium Billet\u003c\/h2\u003e\n\n  \u003cp\u003eThe new base plate is CNC machined from a \u003cstrong\u003esingle solid billet of aircraft-grade aluminium\u003c\/strong\u003e. This gives AXIS precise control over the shape of the plate, mast pocket and reinforcement while retaining the durability that makes an aluminium mast system so practical.\u003c\/p\u003e\n\n  \u003cp\u003eMaterial has been concentrated where it contributes to stiffness and structural support, while unnecessary material has been removed to keep weight down.\u003c\/p\u003e\n\n  \u003cp\u003eThe complete plate is finished in a black anodised coating designed to withstand regular use in both salt and fresh water and to match the new generation of black AXIS aluminium mast components.\u003c\/p\u003e\n\n  \u003ch2\u003eNew Tapered Mast Pocket\u003c\/h2\u003e\n\n  \u003cp\u003eOne of the biggest changes is hidden inside the connection itself. The bevelled mast pocket now uses a \u003cstrong\u003etapered profile\u003c\/strong\u003e, increasing lateral support around the mast while reducing material where it does not contribute meaningfully to the structure.\u003c\/p\u003e\n\n  \u003cp\u003eThis works together with the redesigned black 19mm aluminium mast to create a firmer and more precise fit between the mast and base plate.\u003c\/p\u003e\n\n  \u003cp\u003eFor the rider, that matters because movement at the top of the mast is magnified further down at the foil. Increasing stiffness at this junction helps the complete setup feel more direct rather than allowing energy to disappear through flex in the connection.\u003c\/p\u003e\n\n  \u003ch2\u003eCross-Stabilising Split Bolt\u003c\/h2\u003e\n\n  \u003cp\u003eAXIS has also introduced a \u003cstrong\u003esplit, cross-stabilising bolt\u003c\/strong\u003e that is faired neatly into the bevel of the base plate.\u003c\/p\u003e\n\n  \u003cp\u003eThis provides additional support across the mast-to-base connection, helping keep the mast securely located within the plate and improving long-term durability of the joint.\u003c\/p\u003e\n\n  \u003cp\u003eIt is particularly relevant for riders generating higher loads through the setup, whether from larger foil wings, harder carving, heavier rider weights or electric foil-assist use.\u003c\/p\u003e\n\n  \u003ch2\u003eNarrower Profile for Modern Foil Boards\u003c\/h2\u003e\n\n  \u003cp\u003eThe overall width of the plate has been reduced. Besides removing unnecessary material, this makes the new base plate better suited to modern boards where the foil tracks may sit within a recessed or trench-style mounting area.\u003c\/p\u003e\n\n  \u003cp\u003eThis is particularly useful with boards such as the AXIS Pocket Trench, where a conventional wide base plate can become unnecessarily bulky inside the recessed mounting area.\u003c\/p\u003e\n\n  \u003cp\u003eFor more conventional foil boards, the plate retains the standard track-mounted approach, allowing the foil to be positioned fore and aft to achieve the correct balance for your board, foil and riding style.\u003c\/p\u003e\n\n  \u003ch2\u003eDesigned With Foil Assist in Mind\u003c\/h2\u003e\n\n  \u003cp\u003eA particularly useful update is the addition of \u003cstrong\u003eextra mounting holes for Foil Drive and other compatible foil-assist systems\u003c\/strong\u003e.\u003c\/p\u003e\n\n  \u003cp\u003eFoil assist places additional demands on the board-to-mast connection and often requires additional mounting hardware around the base plate. Building those options directly into the AXIS plate creates a cleaner foundation for riders combining an AXIS aluminium mast with an electric assist system.\u003c\/p\u003e\n\n  \u003cp\u003eIf foil assist is part of your setup, you can explore our complete \u003ca href=\"\/collections\/foil-drive\"\u003eFoil Drive range\u003c\/a\u003e for systems, batteries, motors and compatible accessories.\u003c\/p\u003e\n\n  \u003ch2\u003eSmoother and Safer to Handle\u003c\/h2\u003e\n\n  \u003cp\u003eAXIS has also reshaped the rear section of the mast bevel. The previous sharper profile has been replaced by a smoother, less aggressive edge.\u003c\/p\u003e\n\n  \u003cp\u003eIt is a relatively small detail, but a welcome one when carrying, assembling and packing away a foil. Foil equipment inevitably gets handled around bare feet, wetsuits, board bags and vehicle interiors, so removing unnecessarily sharp edges makes everyday ownership easier.\u003c\/p\u003e\n\n  \u003ch2\u003eWho Is the AXIS 19mm Foil Base Plate For?\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRiders building a new AXIS black aluminium mast setup\u003c\/strong\u003e who need the correct board-to-mast connection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWing, SUP, surf, pump and downwind foilers\u003c\/strong\u003e who value a stiff and dependable aluminium mast platform.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFoil Drive and foil-assist riders\u003c\/strong\u003e who can make use of the additional mounting options built into the plate.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAXIS Pocket Trench and recessed-track board owners\u003c\/strong\u003e who benefit from the narrower plate profile.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRiders choosing aluminium over carbon\u003c\/strong\u003e for its combination of stiffness, durability, modularity and value.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eWho Should Not Buy This Base Plate?\u003c\/h2\u003e\n\n  \u003cp\u003eIf you own an \u003cstrong\u003eolder red AXIS 19mm aluminium mast\u003c\/strong\u003e, do not order this plate as a replacement for your existing base plate. The redesigned mast pocket and connection mean the new black base plate is not backwards compatible with the previous red 19mm mast.\u003c\/p\u003e\n\n  \u003cp\u003eIt is also not required for AXIS carbon masts, which use their own board-mount connection, and it is not the correct solution if your board uses a Tuttle or Deep Tuttle mast connection rather than twin foil tracks.\u003c\/p\u003e\n\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eCompletely redesigned AXIS 19mm aluminium mast base plate.\u003c\/li\u003e\n    \u003cli\u003eDesigned specifically for the latest-generation black AXIS 19mm aluminium masts.\u003c\/li\u003e\n    \u003cli\u003eCNC machined from a single billet of aircraft-grade aluminium.\u003c\/li\u003e\n    \u003cli\u003eIncreased stiffness and durability with unnecessary material removed.\u003c\/li\u003e\n    \u003cli\u003eTapered mast pocket increases lateral support around the mast connection.\u003c\/li\u003e\n    \u003cli\u003eSplit, cross-stabilising bolt strengthens the mast-to-base plate junction.\u003c\/li\u003e\n    \u003cli\u003eDesigned to maintain a solid and precise mast fit over time.\u003c\/li\u003e\n    \u003cli\u003eNarrower overall plate width suits modern recessed and trench-style foil boards.\u003c\/li\u003e\n    \u003cli\u003eAdditional mounting holes provide attachment options for Foil Drive and compatible foil-assist systems.\u003c\/li\u003e\n    \u003cli\u003eSmoother rear bevel improves handling and reduces unnecessarily sharp edges.\u003c\/li\u003e\n    \u003cli\u003eBlack anodised finish for durability in salt and fresh water.\u003c\/li\u003e\n    \u003cli\u003eSupplied with mounting screws.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eAXIS\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e19mm Foil Base Plate\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eFoil mast base plate\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eCNC-machined aircraft-grade aluminium billet\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eBlack anodised\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eMast Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eLatest-generation black AXIS 19mm aluminium masts\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003ePrevious Red 19mm Mast Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eNo\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eBoard Connection\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eTwin foil track \/ US box mounting system\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eFoil Assist Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eAdditional mounting points for Foil Drive and compatible foil-assist systems\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eCarbon Mast Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eNo\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e1 x AXIS 19mm Foil Base Plate\u003c\/li\u003e\n    \u003cli\u003eRequired AXIS base plate mounting screws\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003ePlease note: mast, Doodad, fuselage, front wing, rear wing, board track hardware and foil-assist components are sold separately unless specifically stated otherwise.\u003c\/p\u003e\n\n  \u003ch2\u003eBuilding the New AXIS Black Aluminium Mast System\u003c\/h2\u003e\n\n  \u003cp\u003eThe base plate forms the board-side end of AXIS's latest modular aluminium mast platform. For a complete setup you will also need the matching \u003ca href=\"\/products\/axis-19mm-aluminium-foil-mast\"\u003eAXIS 19mm Aluminium Foil Mast\u003c\/a\u003e, the appropriate mast-to-fuselage Doodad, fuselage, front wing, rear wing and compatible hardware.\u003c\/p\u003e\n\n  \u003cp\u003eIf you are assembling or refreshing a complete AXIS setup, the \u003ca href=\"\/collections\/foil-parts-and-spares\/products\/axis-stainless-steel-screw-set\"\u003eAXIS Stainless Steel Screw Set\u003c\/a\u003e provides a practical selection of spare hardware. Riders looking for the premium hardware option can choose the \u003ca href=\"\/collections\/foil-spares\/products\/axis-titanium-screw-set\"\u003eAXIS Titanium Screw Set\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003cp\u003eYou can also browse the complete \u003ca href=\"\/collections\/axis\"\u003eAXIS Foils range\u003c\/a\u003e for compatible masts, fuselages, wings and replacement components.\u003c\/p\u003e\n\n  \u003ch2\u003eAXIS 19mm Base Plate Compatibility Explained\u003c\/h2\u003e\n\n  \u003cp\u003eThe most important buying point with this product is that \u003cstrong\u003eblack and red AXIS 19mm mast components should not be assumed to be interchangeable\u003c\/strong\u003e.\u003c\/p\u003e\n\n  \u003cp\u003eThe latest base plate works as part of the redesigned black aluminium mast system, where the mast and plate have been engineered together around the tapered connection and cross-stabilising hardware. If you have an older red 19mm mast, retain the correct previous-generation base plate for that system.\u003c\/p\u003e\n\n  \u003cp\u003eIf you are unsure which generation of AXIS mast you own, contact us before ordering and we can help confirm the correct parts.\u003c\/p\u003e\n\n  \u003ch2\u003eFAQs\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cstrong\u003eWill this base plate fit the new black AXIS 19mm aluminium mast?\u003c\/strong\u003e\u003c\/summary\u003e\n    \u003cp\u003eYes. This base plate has been specifically redesigned around the latest black AXIS 19mm aluminium mast system and is the correct plate-mount connection for those masts.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cstrong\u003eWill it fit my older red AXIS 19mm mast?\u003c\/strong\u003e\u003c\/summary\u003e\n    \u003cp\u003eNo. This is particularly important: the latest black 19mm base plate is not compatible with the previous-generation red AXIS 19mm aluminium mast. If you have the older red mast, you need the matching previous-generation base plate.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cstrong\u003eWhat is different compared with the previous AXIS base plate?\u003c\/strong\u003e\u003c\/summary\u003e\n    \u003cp\u003eThe new plate is machined from a single aluminium billet and uses a redesigned tapered mast pocket with a cross-stabilising split bolt. It is also narrower, has a smoother rear profile and includes additional mounting points for compatible foil-assist systems.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cstrong\u003eDoes the new base plate make the foil stiffer?\u003c\/strong\u003e\u003c\/summary\u003e\n    \u003cp\u003eIts redesigned mast pocket and additional cross-support are intended to increase stiffness at the mast-to-base plate connection. That matters because reducing movement at this joint helps the complete foil feel more direct and predictable under load.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cstrong\u003eCan I use it with Foil Drive?\u003c\/strong\u003e\u003c\/summary\u003e\n    \u003cp\u003eThe new plate includes additional mounting holes specifically intended to provide direct attachment options for Foil Drive and other compatible foil-assist systems. The exact hardware required will depend on the assist system and board you are using, so check the complete setup before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cstrong\u003eWill it fit a recessed or trench-style foil board?\u003c\/strong\u003e\u003c\/summary\u003e\n    \u003cp\u003eThat is one of the reasons AXIS reduced the overall width of the new plate. Its narrower profile makes it better suited to boards with recessed mast-track areas, particularly the AXIS Pocket Trench design.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cstrong\u003eCan I use this with an AXIS carbon mast?\u003c\/strong\u003e\u003c\/summary\u003e\n    \u003cp\u003eNo. This base plate is part of the AXIS 19mm aluminium mast system. AXIS carbon masts use different mounting architecture and do not require this separate aluminium mast base plate.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cstrong\u003eDoes it fit standard foil-board tracks?\u003c\/strong\u003e\u003c\/summary\u003e\n    \u003cp\u003eYes. It is designed for the conventional twin-track foil-board mounting system, allowing fore-and-aft mast-position adjustment to balance the foil correctly beneath the board.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cstrong\u003eAre mounting screws included?\u003c\/strong\u003e\u003c\/summary\u003e\n    \u003cp\u003eYes. AXIS supplies the latest 19mm Foil Base Plate with its mounting screws. Board track hardware and other foil components may still be required separately depending on your setup.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cstrong\u003eDo I need the new Doodad as well?\u003c\/strong\u003e\u003c\/summary\u003e\n    \u003cp\u003eIf you are building a complete latest-generation black AXIS 19mm aluminium mast setup, you will also need the appropriate current mast-to-fuselage Doodad. Choose the standard Doodad for a compatible conventional AXIS fuselage or the dedicated FATTY Doodad if you are building around an AXIS FATTY fuselage.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cstrong\u003eNot sure whether your AXIS parts are compatible?\u003c\/strong\u003e\u003c\/summary\u003e\n    \u003cp\u003eAXIS is highly modular, but the latest black aluminium system introduces some important generation-specific connections. Tell us which mast, fuselage, board and foil-assist system you have and The SUP Company can help check the complete setup before you order.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e","brand":"AXIS","offers":[{"title":"Default Title","offer_id":54970184597837,"sku":"AXBASEPLATE19M","price":135.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/8381\/8829\/files\/axis-19mm-foil-base-plate-three-quarter-view.webp?v=1791370736","url":"https:\/\/www.thesupco.com\/products\/axis-19mm-mast-base","provider":"The SUP Company","version":"1.0","type":"link"}