{"product_id":"onyx-cobra-hd-free-standing-speed-ball","title":"Onyx Cobra HD Free Standing Speed Ball - Heavy Duty Reflex Trainer","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eOnyx Cobra HD Free Standing Speed Ball - Heavy Duty Reflex Trainer\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eLeather Ball | Heavy-Duty Steel Spring | Height Adjustable 150-185cm | Bolted Plate Base\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0); text-decoration: underline;\"\u003e\u003cstrong\u003ePLEASE NOTE: PRE ORDER ITEM\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0); text-decoration: underline;\"\u003e\u003cstrong\u003eETA: November 14th\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Onyx Cobra HD is the heavy-duty member of our Cobra reflex family: a free standing speed ball built to take hard, fast rounds in commercial gyms and serious home setups. Where the standard Cobra runs a light inflatable ball on a slim post, the HD mounts a stitched leather speed ball on a thick steel pole with a heavy-gauge coil spring, a locking height collar and a bolted steel plate base, so it stays planted and snaps back the same way on the 500th punch as the first.\u003c\/p\u003e\n\u003cp\u003eStrike the ball and the spring whips it straight back at you. Every punch is followed by a slip, a read and a counter, which is how the Cobra HD trains hand speed, timing, head movement and accuracy without the joint impact of heavy bag work. Set the ball anywhere from 150cm to 185cm with the locking collar, fill the base with water or sand, and it's ready for boxers, MMA fighters, fitness classes and anyone who wants a faster, sharper workout.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWho It Suits\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBoxing and MMA gyms that want a reflex station that survives daily class use\u003c\/li\u003e\n\u003cli\u003eHome gyms that have outgrown lighter inflatable reflex bags\u003c\/li\u003e\n\u003cli\u003eFitness studios and PT spaces running speed, reaction and conditioning drills\u003c\/li\u003e\n\u003cli\u003eFighters drilling slips, counters and timing between heavy bag rounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStitched leather speed ball with Onyx branding, built for a crisp, fast rebound\u003c\/li\u003e\n\u003cli\u003eHeavy-gauge steel coil spring for a strong, consistent return\u003c\/li\u003e\n\u003cli\u003eThick steel pole with textured grip section below the ball\u003c\/li\u003e\n\u003cli\u003eLocking height collar: adjust from 150cm to 185cm with a twist of the hand knob\u003c\/li\u003e\n\u003cli\u003eBolted steel plate base mount, not a push-fit, so the pole stays rigid under heavy use\u003c\/li\u003e\n\u003cli\u003eHeavy-duty moulded base fills with water or sand for stability\u003c\/li\u003e\n\u003cli\u003eCompact 58cm footprint suits home and commercial gyms\u003c\/li\u003e\n\u003cli\u003eTrains speed, reflexes, coordination, timing and head movement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%;\"\u003eBRAND\u003c\/td\u003e\n\u003ctd style=\"width: 68%;\"\u003eOnyx by Fitness Hero\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%;\"\u003eTYPE\u003c\/td\u003e\n\u003ctd style=\"width: 68%;\"\u003eHeavy-duty free standing speed ball \/ reflex trainer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%;\"\u003eBALL\u003c\/td\u003e\n\u003ctd style=\"width: 68%;\"\u003eStitched leather speed ball, Onyx branded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%;\"\u003eSPRING\u003c\/td\u003e\n\u003ctd style=\"width: 68%;\"\u003eHeavy-gauge steel coil spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%;\"\u003ePOLE\u003c\/td\u003e\n\u003ctd style=\"width: 68%;\"\u003eSteel, with textured grip section and locking height collar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%;\"\u003eHEIGHT\u003c\/td\u003e\n\u003ctd style=\"width: 68%;\"\u003eAdjustable 150cm to 185cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%;\"\u003eBASE\u003c\/td\u003e\n\u003ctd style=\"width: 68%;\"\u003eHeavy-duty moulded base with bolted steel plate mount; fills with water or sand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%;\"\u003eASSEMBLED SIZE\u003c\/td\u003e\n\u003ctd style=\"width: 68%;\"\u003eApprox. 185cm (H) x 58cm (W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%;\"\u003eWEIGHT\u003c\/td\u003e\n\u003ctd style=\"width: 68%;\"\u003eApprox. 17kg unfilled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%;\"\u003eUSE\u003c\/td\u003e\n\u003ctd style=\"width: 68%;\"\u003eHome or commercial; boxing, MMA, reflex and fitness training\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%;\"\u003eCOLOUR\u003c\/td\u003e\n\u003ctd style=\"width: 68%;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0262\/1302\/3847\/files\/onyx-cobra-hd-spec-sheet.jpg?v=1792584007\" alt=\"Onyx Cobra HD spec sheet: leather speed ball, heavy-gauge spring, locking collar, steel pole, bolted plate base, 150-185cm height\"\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Onyx Cobra HD carries a 1-year warranty on the frame, spring and base and a 6-month warranty on the speed ball, covering manufacturing defects. Normal wear from training is not covered. Our goods also come with guarantees that cannot be excluded under the Australian Consumer Law. For full terms, see our \u003ca href=\"\/pages\/warranty\"\u003eWarranty Policy\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the Cobra HD different from the standard Onyx Cobra?\u003c\/strong\u003e\u003cbr\u003eThe standard \u003ca href=\"\/products\/onyx-adjustable-cobra-trainer\"\u003eOnyx Cobra\u003c\/a\u003e uses a light inflatable ball on a slim post for maximum rebound speed at home. The HD uses a leather speed ball, a heavier spring, a thicker pole and a bolted plate base, so it takes harder hits and daily gym use. If you run classes or hit hard, choose the HD.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it suit my height?\u003c\/strong\u003e\u003cbr\u003eYes. Loosen the hand knob on the locking collar, slide the pole to anywhere between 150cm and 185cm and tighten it again. One unit covers shorter users through to tall adults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWater or sand in the base?\u003c\/strong\u003e\u003cbr\u003eEither. Sand is heavier and more stable for hard sessions; water is quicker to fill and drain if you move or store the unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow hard can I hit it?\u003c\/strong\u003e\u003cbr\u003eHit with speed and snap. The HD is built for sharper, harder strikes than a standard reflex bag, but it is a timing tool rather than a power bag. For full-power work, pair it with an \u003ca href=\"\/collections\/onyx-freestanding-bags\"\u003eOnyx free standing heavy bag\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat gloves should I use?\u003c\/strong\u003e\u003cbr\u003eBag mitts or quick wraps for speed rounds, or lighter boxing gloves when you want to drive into it. See our \u003ca href=\"\/collections\/hand-wraps-gloves\"\u003ehand wraps and gloves\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDelivery\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eShips from our Sydney warehouse Australia-wide, or pick up from our Villawood or Bankstown megastores. Freight is calculated at checkout.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eShop More\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCompare the standard \u003ca href=\"\/products\/onyx-adjustable-cobra-trainer\"\u003eOnyx Cobra Reflex Training Bag\u003c\/a\u003e or the solid-ball \u003ca href=\"\/products\/onyx-adjustable-boxing-speed-ball\"\u003eOnyx Adjustable Boxing Speed Ball\u003c\/a\u003e, browse all \u003ca href=\"\/collections\/onyx-freestanding-bags\"\u003eOnyx Freestanding Bags\u003c\/a\u003e, \u003ca href=\"\/collections\/speed-balls\"\u003eSpeed Balls\u003c\/a\u003e, or our full \u003ca href=\"\/collections\/boxing-equipment\"\u003eBoxing Equipment\u003c\/a\u003e range.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eOnyx Cobra HD - Hit It Hard. It Hits Back Faster.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" height=\"204\" width=\"204\" alt=\"Fitness Hero Commercial Gym Equipment Sydney\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0262\/1302\/3847\/files\/Fitness_Hero_Sydney.png?v=1749873069\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePre Order\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis item is available to pre order\u003c\/li\u003e\n\u003cli\u003eThe shipping date from our Sydney warehouse is \u003cstrong\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003eNovember 2026\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePlease note this is an estimation and may change slightly\u003c\/li\u003e\n\u003cli\u003eChange-of-mind refunds aren't available on pre-order items — but if the arrival date moves materially, you can switch to an in-stock item or take a full refund\u003c\/li\u003e\n\u003cli\u003eYour rights under the Australian Consumer Law are not affected\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fitness Hero","offers":[{"title":"Default Title","offer_id":50549229551719,"sku":"ONYX-COBRA-HD","price":395.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0262\/1302\/3847\/files\/onyx-cobra-hd-full1.jpg?v=1792584007","url":"https:\/\/www.fitness-hero.com.au\/products\/onyx-cobra-hd-free-standing-speed-ball","provider":"Fitness Hero","version":"1.0","type":"link"}