{"product_id":"1500w-2000w-high-torque-fat-tire-hub-motor-conversion-kit","title":"1500W Upgraded Motor and Controller Kit","description":"\u003cp\u003e\u003cstrong\u003eReal power for serious builds.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis high-torque hub motor conversion system is a complete power upgrade for fat-tire e-bikes — built for riders who want true high-output performance without guessing on compatibility. The kit pairs a rear hub motor with a matched controller, LCD display, and throttle. The 20\" fat-tire rear hub motor delivers strong torque for quick launches, confident hill climbing, and stable traction on pavement, dirt, or snow.\u003c\/p\u003e\n\u003ch4\u003eWhat's included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBrushless hub motor 1500W\u003c\/li\u003e\n\u003cli\u003eMatched controller\u003c\/li\u003e\n\u003cli\u003eLCD display\u003c\/li\u003e\n\u003cli\u003eThrottle\u003c\/li\u003e\n\u003cli\u003ePedal assist sensor\u003c\/li\u003e\n\u003cli\u003eWiring, XT60 connectors, and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTrue rated 1500W output\u003c\/li\u003e\n\u003cli\u003eHigh-torque direct-drive rear hub motor for strong acceleration and hill performance\u003c\/li\u003e\n\u003cli\u003e48V\/52V battery compatible via secure, high-current-rated XT60 connection\u003c\/li\u003e\n\u003cli\u003eFat-tire wheel built for stability and traction\u003c\/li\u003e\n\u003cli\u003eIdeal for custom builds, off-road conversions, and fat-tire platforms — compatible with Macfox and similar fat-tire e-bikes\u003c\/li\u003e\n\u003cli\u003eIncreased top speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eBuilt for 20\" fat-tire e-bike platforms, including Macfox x1 and comparable models. Confirm your frame has a 180-190 mm dropout, a place to mount the controller, and a 48-52v battery. (Note: the xt60 battery tray is for the stock macfox x1 battery, only get without if you already have an xt60 connector or if you do not have a stock battery.)\u003c\/p\u003e\n\u003ch4\u003eInstallation\u003c\/h4\u003e\n\u003cp\u003eThis is a full motor conversion, not a plug-and-play swap. Installation involves wheel\/motor mounting, controller wiring, and display setup, and typically requires mechanical experience or a shop install. Frame and fork must be rated for high-torque hub motor use — avoid carbon or lightweight frames. Use at your own risk.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cmpowers.net\/pages\/safety-warnings-and-disclosures\" title=\"Safety Warnings \u0026amp; Disclosures\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eSee our full product safety warnings and disclosures here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003e⚠️ Power \u0026amp; Legal Notice — Read Before Buying\u003c\/h4\u003e\n\u003cp\u003eAt 1500W, this system significantly exceeds the U.S. federal e-bike motor limit of 750W (CPSC definition) and the speed caps that define a legal Class 1–3 e-bike (20 mph throttle \/ 28 mph pedal-assist). Riding a bike built with this kit on public roads, bike lanes, or bike paths may be illegal without registration, insurance, and\/or a motor vehicle license, depending on your state and local ordinances. \u003cstrong\u003eThis kit is intended for off-road, private property, and closed-course use.\u003c\/strong\u003e It is the buyer's sole responsibility to determine and comply with all applicable federal, state, and local laws before use. This product may void any manufacturer's warranty on the host bike, and the seller is not liable for injury, damage, or legal consequences resulting from installation or use.\u003c\/p\u003e\n\u003ch4\u003eBest for\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFat-tire bike and minibike builds\u003c\/li\u003e\n\u003cli\u003eRiders upgrading from 500–750W systems for off-road use\u003c\/li\u003e\n\u003cli\u003eBuilders who want high power with pre-matched components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eOrder cancellation requests after 72 hours are subject to a 20% re-stocking fee. \u003c\/em\u003e\u003c\/p\u003e","brand":"CMpowers","offers":[{"title":"without","offer_id":43240218198078,"sku":"HTMK-1500-NOBATT-1","price":479.99,"currency_code":"USD","in_stock":true},{"title":"with (for stock battery)","offer_id":43240218230846,"sku":"HTMK-1500-NOBATT-2","price":519.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/2568\/8894\/files\/11393FF4-D399-44CA-BC73-9D1EDCF154C9.png?v=1789588719","url":"https:\/\/cmpowers.net\/products\/1500w-2000w-high-torque-fat-tire-hub-motor-conversion-kit","provider":"CMpowers","version":"1.0","type":"link"}