{"product_id":"e300-rear-wheel-assy-large-sprocket","title":"Universal Parts Razor E300 65T Rear Wheel Assembly","description":"\u003cp\u003eUpgrade or replace the rear wheel on a compatible Razor E300 with this Universal Parts wheel and tire assembly for versions 1–35. The included 65-tooth sprocket has 10 more teeth than the original 55-tooth setup, increasing rear-wheel torque and low-speed acceleration. This gearing change may reduce top speed. The assembly includes a 10x3.50-4 tire and requires a longer chain or additional compatible chain links. SKU: 119-49.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete aftermarket rear wheel and tire assembly\u003c\/li\u003e\n\u003cli\u003e65-tooth rear sprocket for increased torque and acceleration\u003c\/li\u003e\n\u003cli\u003e10 additional sprocket teeth compared with the original 55-tooth setup\u003c\/li\u003e\n\u003cli\u003e10x3.50-4 tire, compatible with applications using the listed 3.00-4 size\u003c\/li\u003e\n\u003cli\u003eDesigned for Razor E300 versions 1–35\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Universal Parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 119-49\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Rear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSprocket:\u003c\/strong\u003e 65 tooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal sprocket reference:\u003c\/strong\u003e 55 tooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire size:\u003c\/strong\u003e 10x3.50-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternate listed size:\u003c\/strong\u003e 3.00-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain requirement:\u003c\/strong\u003e Longer chain or additional compatible links required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eVersions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eRazor\u003c\/td\u003e\n\u003ctd\u003eE300\u003c\/td\u003e\n\u003ctd\u003e1–35\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eVerify the model and version printed on your Razor product label before ordering. This assembly uses a 65-tooth sprocket and requires additional chain length compared with the original 55-tooth setup. Confirm tire size, axle dimensions, brake arrangement, sprocket alignment, and chain compatibility against the original wheel.\u003c\/p\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eA chain tool may be needed to size and connect the chain correctly. Do not reuse worn or damaged chain links. Confirm proper chain tension, wheel alignment, brake operation, and fastener torque before riding.\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964487926081,"sku":"119-49","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/455390_ba02ff7f-a182-4d19-9f18-d0fbb15571de.jpg?v=1792993051","url":"https:\/\/azscooterparts.com\/products\/e300-rear-wheel-assy-large-sprocket","provider":"AZScooterParts","version":"1.0","type":"link"}