{"product_id":"sprocket-hub-carrier-54mm-inner-bore-for-scooters-mopeds","title":"Sprocket Hub Carrier - 54mm Inner Bore for Scooters \u0026 Mopeds","description":"\u003ch2\u003eSprocket Hub Carrier for Mini Dirt Bikes and Pocket Bikes\u003c\/h2\u003e\u003cp\u003eThis sprocket hub carrier can stand in for worn or broken parts on small dirt bikes and pocket bikes. Its bore measures 54mm, so it works with a range of setups. Four cush drive rubber pads soften the impact of the chain, which eases strain on the drivetrain. It is one of the \u003ca href=\"\/collections\/scooter-chains-sprockets\"\u003escooter chains \u0026amp; sprockets\u003c\/a\u003e options that can help your ride run smoother and last longer.\u003c\/p\u003e\u003ch3\u003eBuild and Layout\u003c\/h3\u003e\u003cp\u003eThe carrier is cast from alloy, so it is made to handle rough off-road use. Four rubber cushions sit on the sprocket side and reduce the force of the chain. A 6203-RS sealed bearing and a heavy-duty grease seal come fitted, helping keep dirt and water out for dependable performance over time.\u003c\/p\u003e\u003ch3\u003eInstallation and Fit\u003c\/h3\u003e\u003cp\u003eOn the rim side, the carrier uses four bolts and has a raised center area, which makes it simple to mount. It suits a variety of small dirt bikes and electric models that take a sprocket with a 54mm center diameter and 70mm bolt spacing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSprocket Bore (Inner Diameter):\u003c\/strong\u003e 54mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Hole Spacing (Diagonal):\u003c\/strong\u003e 70mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing:\u003c\/strong\u003e 6203-RS sealed bearing (pre-installed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrease Seal:\u003c\/strong\u003e 25x40x7mm (pre-installed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Holes:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 6\" L x 6\" W x 5\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Universal fit: mini dirt bikes, pocket bikes and small electric dirt bikes with a 54mm sprocket bore\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMini dirt bikes and pocket bikes (54mm sprocket bore, 70mm diagonal bolt spacing)\u003c\/li\u003e\n\u003cli\u003eSmall electric dirt bikes (54mm sprocket bore, 70mm diagonal bolt spacing)\u003c\/li\u003e\n\u003cli\u003e43cc, 47cc and 49cc gas pocket and mini dirt bikes (54mm sprocket bore, 70mm diagonal bolt spacing)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Check your sprocket's center bore; it needs to be 54mm, and the four bolt holes must sit 70mm apart diagonally.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/scooter-chains-sprockets\"\u003eScooter Chains \u0026amp; Sprockets\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Trend Times Toy Stores","offers":[{"title":"Default Title","offer_id":51134651564089,"sku":"TT-16114","price":18.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/sprocket-hub-carrier-54mm-inner-bore-1.jpg?v=1794346261","url":"https:\/\/www.trendtimes.com\/products\/sprocket-hub-carrier-54mm-inner-bore-for-scooters-mopeds","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}