{"product_id":"rzeozu-mini-bike-chain-tensioner-bracket-universal-35-40-41-420-compatible-black-roller","title":"RZEOZU Mini Bike Chain Tensioner Bracket — Universal #35\/#40\/#41\/420 Compatible, Black Roller","description":"\u003cp\u003e\u003cstrong\u003eRZEOZU's Universal Mini Bike Chain Tensioner Bracket is a bolt-on roller assembly designed to keep #35, #40, #41 and 420 chains properly tensioned on a wide range of mini bikes and small-engine builds.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact chain tensioner bracket provides a simple mechanical solution to prevent loose chains, reduce slippage, and protect sprockets and drivetrain parts. Made to fit popular engines such as Predator 79cc\/212cc\/224cc\/196cc and Honda-style GX160\/GX200, it works with Coleman CT200U variants, Baja mini bikes, Monster Moto, Motovox and other small-frame models. The unit installs near the rear axle, uses a roller to guide the chain, and gives you fine adjustment to maintain consistent tension during use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this bracket improve chain reliability on my mini bike?\u003c\/h3\u003e\n\u003cp\u003eThe tensioner keeps chain slack under control, which reduces chances of derailment and uneven wear. By maintaining a straighter chain line and applying consistent pressure, it reduces shock loads on the sprockets, extending component life without changing core drivetrain parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable roller maintains consistent tension across riding conditions\u003c\/li\u003e\n  \u003cli\u003eReduces chain derailment and sudden slack under load\u003c\/li\u003e\n  \u003cli\u003eProtects sprockets from premature wear caused by loose chains\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich engines and bike models will this bracket fit?\u003c\/h3\u003e\n\u003cp\u003eThis tensioner is engineered for many small-engine minibikes and aftermarket builds that use #35, #40, #41 or 420 chains. It is especially suited to predator-series motors and the GX160\/GX200 family, plus a range of Coleman, Baja, Monster Moto and Motovox models listed by manufacturers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with Predator 79cc\/212cc\/224cc\/196cc and Honda-style GX160\/GX200\u003c\/li\u003e\n  \u003cli\u003eCompatible with Coleman CT200U, CT200U-EX and CT200U-EXR models\u003c\/li\u003e\n  \u003cli\u003eFits Baja MB165\/MB200\/DB30, Monster Moto MMB80\/MMB105, Motovox MBX10\/MBX11\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install it and what installation notes should I know?\u003c\/h3\u003e\n\u003cp\u003eInstallation mounts the bracket near the rear axle and positions the roller to press the chain gently. Install the bracket before attempting a jackshaft or torque-converter clutch; the kit can block those components if fitted afterward. If the chain sits close to the rear wheel, the clutch may need reversed orientation to maintain an aligned chain line.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFit the chain tensioner first, then install the clutch or jackshaft components\u003c\/li\u003e\n  \u003cli\u003eReverse clutch orientation if chain-to-wheel clearance is minimal\u003c\/li\u003e\n  \u003cli\u003eEnsure roller sits mid-span to avoid excessive chain contact with wheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical benefits can I expect after fitting this tensioner?\u003c\/h3\u003e\n\u003cp\u003eAfter fitting, you’ll notice smoother power transfer and fewer chain-related interruptions. The roller dampens small shocks, the bracket allows frequent quick adjustments, and the whole assembly reduces the odds of roadside fixes and premature parts replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEasier maintenance with repeatable tension settings\u003c\/li\u003e\n  \u003cli\u003eLess frequent chain repairs and replacements\u003c\/li\u003e\n  \u003cli\u003eImproved drivetrain smoothness and reduced noise under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The RZEOZU Universal Mini Bike Chain Tensioner Bracket suits do-it-yourself mechanics, minibike racers, aftermarket engine swappers, and anyone upgrading or maintaining Predator or GX-series powered mini bikes. If you run #35, #40, #41 or 420 chains and want a low-cost, reliable way to prevent derailment and protect sprockets, this adjustable roller bracket is a practical addition to your drivetrain toolkit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this tensioner fit my Predator 212cc engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The RZEOZU bracket is compatible with Predator 212cc and other Predator variants listed, and fits #35, #40, #41 and 420 chains.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install a clutch after fitting this bracket?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You should install the tensioner first; fitting the clutch or jackshaft afterward can be blocked by the bracket, so follow the recommended order.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RZEOZU","offers":[{"title":"Default Title","offer_id":48086993600670,"sku":"B0G343NR12","price":31.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/rzeozu-front-packaging-tensioner-bracket.jpg?v=1785912599","url":"https:\/\/northtrailauto.ca\/products\/rzeozu-mini-bike-chain-tensioner-bracket-universal-35-40-41-420-compatible-black-roller","provider":"North Trail Auto","version":"1.0","type":"link"}