{"product_id":"rockeron-classic-for-jetblack-victory","title":"JetBlack Victory Compatible ROCKERON Classic – Tunable Rocker Feet with Front Riser","description":"\u003ch2 data-end=\"207\" data-start=\"174\"\u003e\u003cstrong data-end=\"207\" data-start=\"177\"\u003eImportant – Size selection\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"360\" data-start=\"209\"\u003eWe offer two versions: \u003cstrong data-end=\"241\" data-start=\"232\"\u003e49 mm\u003c\/strong\u003e and \u003cstrong data-end=\"255\" data-start=\"246\"\u003e52 mm\u003c\/strong\u003e.\u003cbr data-end=\"259\" data-start=\"256\"\u003eThis refers to the \u003cstrong data-end=\"334\" data-start=\"278\"\u003eouter diameter of the rubber caps on the steel tubes\u003c\/strong\u003e, measured in millimeters.\u003c\/p\u003e\n\u003cp data-end=\"421\" data-start=\"362\"\u003ePlease measure this first and then select \u003cstrong data-end=\"410\" data-start=\"404\"\u003e49\u003c\/strong\u003e or \u003cstrong data-end=\"420\" data-start=\"414\"\u003e52\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"510\" data-start=\"425\"\u003eThe standard size should be \u003cstrong data-end=\"462\" data-start=\"453\"\u003e49 mm\u003c\/strong\u003e, but some models are delivered with \u003cstrong data-end=\"508\" data-start=\"499\"\u003e52 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"555\" data-start=\"513\"\u003e\u003cstrong data-end=\"522\" data-start=\"513\"\u003e- 49 mm\u003c\/strong\u003e corresponds to \u003cstrong data-end=\"553\" data-start=\"538\"\u003e1.93 inches\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"598\" data-start=\"558\"\u003e\u003cstrong data-end=\"567\" data-start=\"558\"\u003e- 52 mm\u003c\/strong\u003e corresponds to \u003cstrong data-end=\"598\" data-start=\"583\"\u003e2.05 inches\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"603\" data-start=\"600\"\u003e\n\u003ch2 data-end=\"628\" data-start=\"605\"\u003e\u003cstrong data-end=\"628\" data-start=\"608\"\u003eROCKERON Classic\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"698\" data-start=\"630\"\u003e\u003cstrong data-end=\"698\" data-start=\"630\"\u003eTunable side-to-side movement for JetBlack Victory \u0026amp; Front Riser\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"850\" data-start=\"700\"\u003eROCKERON Classic transforms your indoor trainer into a more natural and comfortable riding experience – without bulky rocker plates or complex setups.\u003c\/p\u003e\n\u003cp data-end=\"1090\" data-start=\"852\"\u003eDesigned specifically for the \u003cstrong data-end=\"902\" data-start=\"882\"\u003eJetBlack Victory\u003c\/strong\u003e, ROCKERON introduces controlled side-to-side movement that reduces stiffness, increases comfort on long rides, and lets you fine-tune your ride feel using different ball stiffness levels.\u003c\/p\u003e\n\u003chr data-end=\"1095\" data-start=\"1092\"\u003e\n\u003ch2 data-end=\"1141\" data-start=\"1097\"\u003e\u003cstrong data-end=\"1141\" data-start=\"1100\"\u003eTunable ride feel – choose your setup\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1195\" data-start=\"1143\"\u003eSelect your preferred configuration during checkout:\u003c\/p\u003e\n\u003cp data-end=\"1296\" data-start=\"1197\"\u003e\u003cstrong data-end=\"1232\" data-start=\"1197\"\u003eEssential (Hard – yellow balls)\u003c\/strong\u003e\u003cbr data-end=\"1235\" data-start=\"1232\"\u003eBalanced and stable ride feel.\u003cbr data-end=\"1268\" data-start=\"1265\"\u003eRecommended for most riders.\u003c\/p\u003e\n\u003cp data-end=\"1467\" data-start=\"1298\"\u003e\u003cstrong data-end=\"1336\" data-start=\"1298\"\u003ePerformance (Hard + Medium + Soft)\u003c\/strong\u003e\u003cbr data-end=\"1339\" data-start=\"1336\"\u003eIncludes yellow, green and orange balls.\u003cbr data-end=\"1382\" data-start=\"1379\"\u003eAllows precise tuning depending on rider weight, riding style and comfort preference.\u003c\/p\u003e\n\u003cp data-end=\"1545\" data-start=\"1469\"\u003e\u003cstrong data-end=\"1496\" data-start=\"1469\"\u003eNo balls (use your own)\u003c\/strong\u003e\u003cbr data-end=\"1499\" data-start=\"1496\"\u003eRecommended if you already own suitable balls.\u003c\/p\u003e\n\u003chr data-end=\"1550\" data-start=\"1547\"\u003e\n\u003ch2 data-end=\"1572\" data-start=\"1552\"\u003e\u003cstrong data-end=\"1572\" data-start=\"1555\"\u003eWhy ROCKERON?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-end=\"1602\" data-start=\"1574\"\u003e\u003cstrong data-end=\"1602\" data-start=\"1578\"\u003eAdjustable by design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1835\" data-start=\"1603\"\u003eROCKERON uses a protected internal retention geometry that securely holds the balls under load.\u003cbr data-end=\"1701\" data-start=\"1698\"\u003eThis design is the core of ROCKERON and enables safe swapping between different ball stiffness levels without slippage or instability.\u003c\/p\u003e\n\u003cp data-end=\"1864\" data-start=\"1837\"\u003e\u003cstrong data-end=\"1864\" data-start=\"1837\"\u003eBall stiffness options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1921\" data-start=\"1867\"\u003e\u003cstrong data-end=\"1885\" data-start=\"1867\"\u003eYellow – Hard:\u003c\/strong\u003e Stable, efficient, race-like feel\u003c\/p\u003e\n\u003cp data-end=\"1983\" data-start=\"1924\"\u003e\u003cstrong data-end=\"1943\" data-start=\"1924\"\u003eGreen – Medium:\u003c\/strong\u003e Balanced movement for everyday riding\u003c\/p\u003e\n\u003cp data-end=\"2051\" data-start=\"1986\"\u003e\u003cstrong data-end=\"2004\" data-start=\"1986\"\u003eOrange – Soft:\u003c\/strong\u003e Maximum comfort and freedom on long sessions\u003c\/p\u003e\n\u003chr data-end=\"2056\" data-start=\"2053\"\u003e\n\u003ch2 data-end=\"2095\" data-start=\"2058\"\u003e\u003cstrong data-end=\"2095\" data-start=\"2061\"\u003eNatural movement, real comfort\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2253\" data-start=\"2097\"\u003eThe controlled side-to-side motion reduces saddle pressure, relieves stress on hips and lower back, and delivers a more road-like riding experience indoors.\u003c\/p\u003e\n\u003chr data-end=\"2258\" data-start=\"2255\"\u003e\n\u003ch2 data-end=\"2306\" data-start=\"2260\"\u003e\u003cstrong data-end=\"2306\" data-start=\"2263\"\u003eMinimalist alternative to rocker plates\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2330\" data-start=\"2310\"\u003e- No large platforms\u003c\/p\u003e\n\u003cp data-end=\"2350\" data-start=\"2333\"\u003e- No heavy frames\u003c\/p\u003e\n\u003cp data-end=\"2405\" data-start=\"2353\"\u003e- Just a compact, clean solution focused on function\u003c\/p\u003e\n\u003chr data-end=\"2410\" data-start=\"2407\"\u003e\n\u003ch2 data-end=\"2432\" data-start=\"2412\"\u003e\u003cstrong data-end=\"2432\" data-start=\"2415\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2454\" data-start=\"2434\"\u003e✔ JetBlack Victory\u003c\/p\u003e\n\u003chr data-end=\"2459\" data-start=\"2456\"\u003e\n\u003ch2 data-end=\"2483\" data-start=\"2461\"\u003e\u003cstrong data-end=\"2483\" data-start=\"2464\"\u003eWhat’s included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2511\" data-start=\"2487\"\u003e- 4 × ROCKERON rear feet\u003c\/p\u003e\n\u003cp data-end=\"2531\" data-start=\"2514\"\u003e- 1 × Front Riser\u003c\/p\u003e\n\u003cp data-end=\"2586\" data-start=\"2534\"\u003e- Balls are only included if selected as a variation\u003c\/p\u003e\n\u003chr data-end=\"2591\" data-start=\"2588\"\u003e\n\u003ch2 data-end=\"2629\" data-start=\"2593\"\u003e\u003cstrong data-end=\"2629\" data-start=\"2596\"\u003eInstallation (quick \u0026amp; simple)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2694\" data-start=\"2634\"\u003e1. Remove the original rubber feet from your JetBlack Victory\u003c\/p\u003e\n\u003cp data-end=\"2743\" data-start=\"2698\"\u003e2. Insert them into the ROCKERON Classic parts\u003c\/p\u003e\n\u003cp data-end=\"2800\" data-start=\"2747\"\u003e3. Mount the ROCKERON feet back onto the trainer frame\u003c\/p\u003e\n\u003cp data-end=\"2859\" data-start=\"2802\"\u003eA detailed setup image is included in the listing photos.\u003c\/p\u003e\n\u003chr data-end=\"2864\" data-start=\"2861\"\u003e\n\u003ch2 data-end=\"2890\" data-start=\"2866\"\u003e\u003cstrong data-end=\"2890\" data-start=\"2869\"\u003eTechnical details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2939\" data-start=\"2894\"\u003e\u003cstrong data-end=\"2907\" data-start=\"2894\"\u003eMaterial:\u003c\/strong\u003e High-quality PLA (3D printed)\u003c\/p\u003e\n\u003cp data-end=\"2967\" data-start=\"2942\"\u003e\u003cstrong data-end=\"2953\" data-start=\"2942\"\u003eFinish:\u003c\/strong\u003e Matte black\u003c\/p\u003e\n\u003cp data-end=\"3057\" data-start=\"2970\"\u003e\u003cstrong data-end=\"2988\" data-start=\"2970\"\u003eManufacturing:\u003c\/strong\u003e Designed in Germany, produced with international partner companies\u003c\/p\u003e\n\u003cp data-end=\"3102\" data-start=\"3060\"\u003e\u003cstrong data-end=\"3071\" data-start=\"3060\"\u003eDesign:\u003c\/strong\u003e Protected retention geometry\u003c\/p\u003e\n\u003cp data-end=\"3167\" data-start=\"3104\"\u003eMinor visual variations may occur due to individual production.\u003c\/p\u003e\n\u003chr data-end=\"3172\" data-start=\"3169\"\u003e\n\u003ch2 data-end=\"3200\" data-start=\"3174\"\u003e\u003cstrong data-end=\"3200\" data-start=\"3177\"\u003eWho ROCKERON is for\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"3272\" data-start=\"3204\"\u003e- Indoor cyclists who want real movement without a full rocker plate\u003c\/p\u003e\n\u003cp data-end=\"3339\" data-start=\"3275\"\u003e- Riders looking for adjustable comfort, not a one-feel solution\u003c\/p\u003e\n\u003cp data-end=\"3384\" data-start=\"3342\"\u003e- Minimalists who value function over bulk\u003c\/p\u003e\n\u003chr data-end=\"3389\" data-start=\"3386\"\u003e\n\u003ch2 data-end=\"3413\" data-start=\"3391\"\u003e\u003cstrong data-end=\"3413\" data-start=\"3394\"\u003eImportant notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"3440\" data-start=\"3417\"\u003e- ROCKERON is not a toy\u003c\/p\u003e\n\u003cp data-end=\"3479\" data-start=\"3443\"\u003e- Not suitable for children under 14\u003c\/p\u003e\n\u003cp data-end=\"3520\" data-start=\"3482\"\u003e- Always use on a flat, stable surface\u003c\/p\u003e\n\u003chr data-end=\"3525\" data-start=\"3522\"\u003e\n\u003ch2 data-end=\"3556\" data-start=\"3527\"\u003e\u003cstrong data-end=\"3556\" data-start=\"3530\"\u003eQuestions or feedback?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"3612\" data-start=\"3558\"\u003eContact us anytime via chat or at \u003cstrong data-end=\"3612\" data-start=\"3592\"\u003e\u003ca rel=\"noopener\" class=\"decorated-link cursor-pointer\" data-end=\"3610\" data-start=\"3594\"\u003einfo@minijim.com\u003cspan class=\"ms-0.5 inline-block align-middle leading-none\" aria-hidden=\"true\"\u003e\u003csvg class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\" data-rtl-flip=\"\" aria-hidden=\"true\" height=\"20\" width=\"20\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-c9exbsc1.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"3711\" data-start=\"3614\"\u003eLooking for a different trainer model?\u003cbr data-end=\"3655\" data-start=\"3652\"\u003eVisit our shop to discover other \u003cstrong data-end=\"3700\" data-start=\"3688\"\u003eROCKERON\u003c\/strong\u003e solutions.\u003c\/p\u003e","brand":"MiniJim","offers":[{"title":"49 mm \/ Essential","offer_id":52105425551707,"sku":"ROCK-CL-JBV49-FR-8Y","price":78.99,"currency_code":"EUR","in_stock":true},{"title":"49 mm \/ Performance","offer_id":52105425584475,"sku":"ROCK-CL-JBV49-FR-8Y8G8O","price":110.99,"currency_code":"EUR","in_stock":true},{"title":"49 mm \/ No Balls","offer_id":52105425617243,"sku":"ROCK-CL-JBV49-FR-NB","price":62.99,"currency_code":"EUR","in_stock":true},{"title":"52 mm \/ Essential","offer_id":52105425650011,"sku":"ROCK-CL-JBV52-FR-8Y","price":78.99,"currency_code":"EUR","in_stock":true},{"title":"52 mm \/ Performance","offer_id":52105425682779,"sku":"ROCK-CL-JBV52-FR-8Y8G8O","price":110.99,"currency_code":"EUR","in_stock":true},{"title":"52 mm \/ No Balls","offer_id":52105425715547,"sku":"ROCK-CL-JBV52-FR-NB","price":62.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/6848\/1115\/files\/ROCKERONClassic-JetBlackVictory-1.jpg?v=1769260751","url":"https:\/\/minijim.com\/products\/rockeron-classic-for-jetblack-victory","provider":"MiniJim","version":"1.0","type":"link"}