{"product_id":"rockeron-classic-for-jetblack-victory-with-zwift-front-riser","title":"JetBlack Victory \u0026 Zwift Ride Compatible ROCKERON – Tunable Rocker Feet","description":"\u003ch2 data-start=\"208\" data-end=\"241\"\u003e\u003cstrong data-start=\"211\" data-end=\"241\"\u003eImportant – Size selection\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"243\" data-end=\"394\"\u003eWe offer two versions: \u003cstrong data-start=\"266\" data-end=\"275\"\u003e49 mm\u003c\/strong\u003e and \u003cstrong data-start=\"280\" data-end=\"289\"\u003e52 mm\u003c\/strong\u003e.\u003cbr data-start=\"290\" data-end=\"293\"\u003eThis refers to the \u003cstrong data-start=\"312\" data-end=\"368\"\u003eouter diameter of the rubber caps on the steel tubes\u003c\/strong\u003e, measured in millimeters.\u003c\/p\u003e\n\u003cp data-start=\"396\" data-end=\"464\"\u003ePlease measure this diameter first and then select \u003cstrong data-start=\"447\" data-end=\"453\"\u003e49\u003c\/strong\u003e or \u003cstrong data-start=\"457\" data-end=\"463\"\u003e52\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"468\" data-end=\"552\"\u003eThe standard size is usually \u003cstrong data-start=\"497\" data-end=\"506\"\u003e49 mm\u003c\/strong\u003e, but some models are delivered with \u003cstrong data-start=\"543\" data-end=\"552\"\u003e52 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"555\" data-end=\"595\"\u003e\u003cstrong data-start=\"555\" data-end=\"564\"\u003e- 49 mm\u003c\/strong\u003e corresponds to \u003cstrong data-start=\"580\" data-end=\"595\"\u003e1.93 inches\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"598\" data-end=\"638\"\u003e\u003cstrong data-start=\"598\" data-end=\"607\"\u003e- 52 mm\u003c\/strong\u003e corresponds to \u003cstrong data-start=\"623\" data-end=\"638\"\u003e2.05 inches\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"640\" data-end=\"643\"\u003e\n\u003ch2 data-start=\"645\" data-end=\"668\"\u003e\u003cstrong data-start=\"648\" data-end=\"668\"\u003eROCKERON Classic\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"670\" data-end=\"737\"\u003e\u003cstrong data-start=\"670\" data-end=\"737\"\u003eTunable side-to-side movement for JetBlack Victory \u0026amp; Zwift Ride\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"739\" data-end=\"889\"\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-start=\"891\" data-end=\"1148\"\u003eDesigned specifically for the \u003cstrong data-start=\"921\" data-end=\"941\"\u003eJetBlack Victory\u003c\/strong\u003e and \u003cstrong data-start=\"946\" data-end=\"960\"\u003eZwift Ride\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-start=\"1150\" data-end=\"1153\"\u003e\n\u003ch2 data-start=\"1155\" data-end=\"1199\"\u003e\u003cstrong data-start=\"1158\" data-end=\"1199\"\u003eTunable ride feel – choose your setup\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1201\" data-end=\"1253\"\u003eSelect your preferred configuration during checkout:\u003c\/p\u003e\n\u003cp data-start=\"1255\" data-end=\"1354\"\u003e\u003cstrong data-start=\"1255\" data-end=\"1290\"\u003eEssential (Hard – yellow balls)\u003c\/strong\u003e\u003cbr data-start=\"1290\" data-end=\"1293\"\u003eBalanced and stable ride feel.\u003cbr data-start=\"1323\" data-end=\"1326\"\u003eRecommended for most riders.\u003c\/p\u003e\n\u003cp data-start=\"1356\" data-end=\"1525\"\u003e\u003cstrong data-start=\"1356\" data-end=\"1394\"\u003ePerformance (Hard + Medium + Soft)\u003c\/strong\u003e\u003cbr data-start=\"1394\" data-end=\"1397\"\u003eIncludes yellow, green and orange balls.\u003cbr data-start=\"1437\" data-end=\"1440\"\u003eAllows precise tuning depending on rider weight, riding style and comfort preference.\u003c\/p\u003e\n\u003cp data-start=\"1527\" data-end=\"1603\"\u003e\u003cstrong data-start=\"1527\" data-end=\"1554\"\u003eNo balls (use your own)\u003c\/strong\u003e\u003cbr data-start=\"1554\" data-end=\"1557\"\u003eRecommended if you already own suitable balls.\u003c\/p\u003e\n\u003chr data-start=\"1605\" data-end=\"1608\"\u003e\n\u003ch2 data-start=\"1610\" data-end=\"1630\"\u003e\u003cstrong data-start=\"1613\" data-end=\"1630\"\u003eWhy ROCKERON?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"1632\" data-end=\"1660\"\u003e\u003cstrong data-start=\"1636\" data-end=\"1660\"\u003eAdjustable by design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1661\" data-end=\"1893\"\u003eROCKERON uses a protected internal retention geometry that securely holds the balls under load.\u003cbr data-start=\"1756\" data-end=\"1759\"\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-start=\"1895\" data-end=\"1922\"\u003e\u003cstrong data-start=\"1895\" data-end=\"1922\"\u003eBall stiffness options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1925\" data-end=\"1979\"\u003e\u003cstrong data-start=\"1925\" data-end=\"1943\"\u003eYellow – Hard:\u003c\/strong\u003e Stable, efficient, race-like feel\u003c\/p\u003e\n\u003cp data-start=\"1982\" data-end=\"2041\"\u003e\u003cstrong data-start=\"1982\" data-end=\"2001\"\u003eGreen – Medium:\u003c\/strong\u003e Balanced movement for everyday riding\u003c\/p\u003e\n\u003cp data-start=\"2044\" data-end=\"2109\"\u003e\u003cstrong data-start=\"2044\" data-end=\"2062\"\u003eOrange – Soft:\u003c\/strong\u003e Maximum comfort and freedom on long sessions\u003c\/p\u003e\n\u003chr data-start=\"2111\" data-end=\"2114\"\u003e\n\u003ch2 data-start=\"2116\" data-end=\"2153\"\u003e\u003cstrong data-start=\"2119\" data-end=\"2153\"\u003eNatural movement, real comfort\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2155\" data-end=\"2311\"\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-start=\"2313\" data-end=\"2316\"\u003e\n\u003ch2 data-start=\"2318\" data-end=\"2364\"\u003e\u003cstrong data-start=\"2321\" data-end=\"2364\"\u003eMinimalist alternative to rocker plates\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2368\" data-end=\"2388\"\u003e- No large platforms\u003c\/p\u003e\n\u003cp data-start=\"2391\" data-end=\"2408\"\u003e- No heavy frames\u003c\/p\u003e\n\u003cp data-start=\"2411\" data-end=\"2463\"\u003e- Just a compact, clean solution focused on function\u003c\/p\u003e\n\u003chr data-start=\"2465\" data-end=\"2468\"\u003e\n\u003ch2 data-start=\"2470\" data-end=\"2490\"\u003e\u003cstrong data-start=\"2473\" data-end=\"2490\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2492\" data-end=\"2527\"\u003e✔ JetBlack Victory\u003cbr data-start=\"2510\" data-end=\"2513\"\u003e✔ Zwift Ride\u003c\/p\u003e\n\u003chr data-start=\"2529\" data-end=\"2532\"\u003e\n\u003ch2 data-start=\"2534\" data-end=\"2556\"\u003e\u003cstrong data-start=\"2537\" data-end=\"2556\"\u003eWhat’s included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2560\" data-end=\"2584\"\u003e- 4 × ROCKERON rear feet\u003c\/p\u003e\n\u003cp data-start=\"2587\" data-end=\"2643\"\u003e- 1 × front adapter for Zwift Ride\u003c\/p\u003e\n\u003cp data-start=\"2646\" data-end=\"2698\"\u003e- Balls are only included if selected as a variation\u003c\/p\u003e\n\u003chr data-start=\"2700\" data-end=\"2703\"\u003e\n\u003ch2 data-start=\"2705\" data-end=\"2741\"\u003e\u003cstrong data-start=\"2708\" data-end=\"2741\"\u003eInstallation (quick \u0026amp; simple)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2746\" data-end=\"2806\"\u003e1. Remove the original rubber feet from your JetBlack Victory\u003c\/p\u003e\n\u003cp data-start=\"2810\" data-end=\"2855\"\u003e2. Insert them into the ROCKERON Classic parts\u003c\/p\u003e\n\u003cp data-start=\"2859\" data-end=\"2912\"\u003e3. Mount the ROCKERON feet back onto the trainer frame\u003c\/p\u003e\n\u003cp data-start=\"2916\" data-end=\"2963\"\u003e4. Install the front adapter if using Zwift Ride\u003c\/p\u003e\n\u003cp data-start=\"2965\" data-end=\"3022\"\u003eA detailed setup image is included in the listing photos.\u003c\/p\u003e\n\u003chr data-start=\"3024\" data-end=\"3027\"\u003e\n\u003ch2 data-start=\"3029\" data-end=\"3053\"\u003e\u003cstrong data-start=\"3032\" data-end=\"3053\"\u003eTechnical details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3057\" data-end=\"3102\"\u003e\u003cstrong data-start=\"3057\" data-end=\"3070\"\u003eMaterial:\u003c\/strong\u003e High-quality PLA (3D printed)\u003c\/p\u003e\n\u003cp data-start=\"3105\" data-end=\"3130\"\u003e\u003cstrong data-start=\"3105\" data-end=\"3116\"\u003eFinish:\u003c\/strong\u003e Matte black\u003c\/p\u003e\n\u003cp data-start=\"3133\" data-end=\"3220\"\u003e\u003cstrong data-start=\"3133\" data-end=\"3151\"\u003eManufacturing:\u003c\/strong\u003e Designed in Germany, produced with international partner companies\u003c\/p\u003e\n\u003cp data-start=\"3223\" data-end=\"3287\"\u003e\u003cstrong data-start=\"3223\" data-end=\"3234\"\u003eDesign:\u003c\/strong\u003e Protected retention geometry \u0026amp; 1-ball front system\u003c\/p\u003e\n\u003cp data-start=\"3289\" data-end=\"3352\"\u003eMinor visual variations may occur due to individual production.\u003c\/p\u003e\n\u003chr data-start=\"3354\" data-end=\"3357\"\u003e\n\u003ch2 data-start=\"3359\" data-end=\"3385\"\u003e\u003cstrong data-start=\"3362\" data-end=\"3385\"\u003eWho ROCKERON is for\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3389\" data-end=\"3457\"\u003e- Indoor cyclists who want real movement without a full rocker plate\u003c\/p\u003e\n\u003cp data-start=\"3460\" data-end=\"3504\"\u003e- Zwift riders doing long endurance sessions\u003c\/p\u003e\n\u003cp data-start=\"3507\" data-end=\"3571\"\u003e- Riders looking for adjustable comfort, not a one-feel solution\u003c\/p\u003e\n\u003cp data-start=\"3574\" data-end=\"3616\"\u003e- Minimalists who value function over bulk\u003c\/p\u003e\n\u003chr data-start=\"3618\" data-end=\"3621\"\u003e\n\u003ch2 data-start=\"3623\" data-end=\"3645\"\u003e\u003cstrong data-start=\"3626\" data-end=\"3645\"\u003eImportant notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3649\" data-end=\"3672\"\u003e- ROCKERON is not a toy\u003c\/p\u003e\n\u003cp data-start=\"3675\" data-end=\"3711\"\u003e- Not suitable for children under 14\u003c\/p\u003e\n\u003cp data-start=\"3714\" data-end=\"3752\"\u003e- Always use on a flat, stable surface\u003c\/p\u003e\n\u003chr data-start=\"3754\" data-end=\"3757\"\u003e\n\u003ch2 data-start=\"3759\" data-end=\"3788\"\u003e\u003cstrong data-start=\"3762\" data-end=\"3788\"\u003eQuestions or feedback?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3790\" data-end=\"3844\"\u003eContact us anytime via chat or at \u003cstrong data-start=\"3824\" data-end=\"3844\"\u003e\u003ca data-start=\"3826\" data-end=\"3842\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003einfo@minijim.com\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\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-start=\"3846\" data-end=\"3943\"\u003eLooking for a different trainer model?\u003cbr data-start=\"3884\" data-end=\"3887\"\u003eVisit our shop to discover other \u003cstrong data-start=\"3920\" data-end=\"3932\"\u003eROCKERON\u003c\/strong\u003e solutions.\u003c\/p\u003e","brand":"MiniJim","offers":[{"title":"49 mm \/ Essential","offer_id":52105497837915,"sku":"ROCK-CL-JBV49-ZR-9Y","price":98.99,"currency_code":"EUR","in_stock":true},{"title":"49 mm \/ Performance","offer_id":52105497870683,"sku":"ROCK-CL-JBV49-ZR-9Y9G9O","price":134.99,"currency_code":"EUR","in_stock":true},{"title":"49 mm \/ No Balls","offer_id":52105497903451,"sku":"ROCK-CL-JBV49-ZR-NB","price":80.99,"currency_code":"EUR","in_stock":true},{"title":"52 mm \/ Essential","offer_id":52105497936219,"sku":"ROCK-CL-JBV52-ZR-9Y","price":98.99,"currency_code":"EUR","in_stock":true},{"title":"52 mm \/ Performance","offer_id":52105497968987,"sku":"ROCK-CL-JBV52-ZR-9Y9G9O","price":134.99,"currency_code":"EUR","in_stock":true},{"title":"52 mm \/ No Balls","offer_id":52105498001755,"sku":"ROCK-CL-JBV52-ZR-NB","price":80.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/6848\/1115\/files\/ROCKERONClassic-JetBlackVictory_Zwift-1.jpg?v=1769262140","url":"https:\/\/minijim.com\/products\/rockeron-classic-for-jetblack-victory-with-zwift-front-riser","provider":"MiniJim","version":"1.0","type":"link"}