{"product_id":"yoxufa-35-roller-chain-140-link-for-mini-bike-small-engines-heavy-duty-with-10-master-links","title":"YOXUFA #35 Roller Chain 140‑Link for Mini Bike \u0026 Small Engines — Heavy‑Duty with 10 Master Links","description":"\u003cp\u003e\u003cstrong\u003eYOXUFA #35 roller chain is a 140-link drive chain (70 internal + 70 external) built to replace worn or incorrect chains on a wide range of mini bikes and small engine powersports models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty #35 roller chain from YOXUFA is made for minibikes fitted with small displacement engines such as Predator 79cc, 97cc and 100cc and OEM-style models including Coleman CT100U, CC100X, Baja Doodle Bug DB30 series, Motovox MBX10\/MBX11, Monster Moto variants, Mega Moto classics and select Realtree RT100 bikes. Supplied with ten master connecting links, the 140-link length gives you enough material to size, shorten or lengthen the drive chain to match your sprockets and frame layout.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I confirm #35 is the correct chain size for my mini bike?\u003c\/h3\u003e\n\u003cp\u003eCheck your existing chain markings, measure pitch and width, and compare with the chain supplied. #35 chain has a 3\/8\" pitch and a narrow plate profile typical of small powersports drives.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect original chain markings or part number.\u003c\/li\u003e\n  \u003cli\u003eMeasure pitch (center-to-center between pins ≈ 3\/8\").\u003c\/li\u003e\n  \u003cli\u003eConfirm sprocket tooth thickness matches #35 specifications.\u003c\/li\u003e\n  \u003cli\u003eCompare overall chain length to the 140-link package before trimming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat tools and steps are needed to install or shorten the chain?\u003c\/h3\u003e\n\u003cp\u003eBasic hand tools allow installation: a chain breaker or bolt cutters for removal, pliers for connecting links, and a wrench set to access axle and tensioner bolts. Follow safe jacking and support practices before removing the old chain.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse a chain-break tool or punch and hammer to remove excess links.\u003c\/li\u003e\n  \u003cli\u003eFit supplied 35# master links to reconnect the chain securely.\u003c\/li\u003e\n  \u003cli\u003eAdjust rear axle or tensioner to set proper chain slack (typically 1\/2\"–1\").\u003c\/li\u003e\n  \u003cli\u003eRotate wheels to inspect engagement and ensure smooth operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich models and engines is this YOXUFA chain compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe chain is specified for a broad range of small-frame minibikes and common aftermarket engines. It’s intended as a replacement or spare for popular consumer mini bike models and standard small-engine drivetrain setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColeman CT100U and CC100X mini bikes.\u003c\/li\u003e\n  \u003cli\u003eBaja Doodle Bug \/ Blitz \/ Dirt Bug \/ Viper DB30 series.\u003c\/li\u003e\n  \u003cli\u003eMotovox MBX10 and MBX11 models; Monster Moto MM-B80\/MM-B105.\u003c\/li\u003e\n  \u003cli\u003eMega Moto Classic MM-B80\/MM-B105 and Realtree RT100 compatible installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow many connecting links are included and why that matters?\u003c\/h3\u003e\n\u003cp\u003eYOXUFA includes ten 35# master connecting links with the chain, so you can assemble the chain quickly, add temporary links for test fitting, or retain spares for future repairs. Multiple links simplify trimming and rejoining during installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e140 total links supplied (70 internal + 70 external) for flexible sizing.\u003c\/li\u003e\n  \u003cli\u003e10 master links included for secure reconnection and spares.\u003c\/li\u003e\n  \u003cli\u003eAllows progressive lowering of length without needing immediate additional links.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The YOXUFA #35 roller chain is aimed at DIY owners, small-powersports mechanics and minibike assemblers who need a reliable replacement drive chain for common consumer minibike models and small aftermarket engines. If you maintain or restore Coleman, Baja, Motovox, Monster Moto, Mega Moto or similar minibikes and require a full-length #35 chain with spare master links for customization and repairs, this chain provides the length and hardware needed to get your drivetrain back into service.\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: Is the YOXUFA chain pre-measured to fit my bike?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The chain arrives at 140 links; you must measure and trim to fit. Use the included master links to reconnect after sizing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this chain fit a Predator 79cc engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the #35 chain is compatible with Predator 79cc, 97cc and 100cc installations when matched to the correct sprockets.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YOXUFA","offers":[{"title":"Default Title","offer_id":55161712312663,"sku":"B09PZYXK6R","price":30.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/yoxufa-front-packaging-chain.jpg?v=1790331670","url":"https:\/\/britishgarage.co.uk\/products\/yoxufa-35-roller-chain-140-link-for-mini-bike-small-engines-heavy-duty-with-10-master-links","provider":"British Garage","version":"1.0","type":"link"}