{"title":"3000W EBIKE HUB MOTOR KITS","description":"\u003cp\u003e Convert Your Bike to an E-Bike\u003c\/p\u003e\n\u003cp\u003eTurn your everyday bicycle into a powerful, capable **e-bike** with our conversion kits. Designed to make upgrading simple, our kits combine reliable components with strong performance, giving you electric assistance without replacing your entire bike.\u003c\/p\u003e\n\u003cp\u003eWhether you're commuting, exploring, or looking for more power on the road or trails, transform your existing bike into an e-bike that's built around the way you ride.\u003c\/p\u003e\n\u003cp\u003eYour Bike. Electric Power. A Whole New Ride.\u003cbr\u003e\u003c\/p\u003e","products":[{"product_id":"3000w-52v-60v-72v-rear-wheel-750c-display-e-bike-conversion-kit-high-torque-motor","title":"Ebike kit 3000W EBike Conversion Kit 60A SINEWAVE Controller 48V 52v 60v 72v high toque electric bike MTX conversion kit MTX39 Rim 26\" 27.5\" 29\" sizes","description":"\u003cp\u003e# 72V 3000W MTX39 Rear Hub Motor E-Bike Conversion Kit\u003c\/p\u003e\n\u003cp\u003eTake your bike to the next level with the **72V 3000W MTX39 Rear Hub Motor Conversion Kit**. Designed for riders looking for serious power, strong acceleration, and reliable performance, this complete conversion package gives you everything you need to transform a compatible bicycle into a high-performance e-bike.\u003c\/p\u003e\n\u003cp\u003eAvailable in **24\", 26\", 27.5\", and 29\" wheel sizes**, the MTX39 rear motor wheel is built for performance and durability. The wheel is supplied **without a tire and inner tube**, allowing you to choose the setup that best matches your bike and riding style.\u003c\/p\u003e\n\u003cp\u003e## Motor Specifications\u003c\/p\u003e\n\u003cp\u003e* **Motor Power:** 3000W\u003cbr\u003e* **System Voltage:** 72V\u003cbr\u003e* **Magnet Width:** 45mm\u003cbr\u003e* **Magnets:** 23 pairs \/ 46 pieces\u003cbr\u003e* **Hall Sensors:** Dual Hall Sensor System — one spare\u003cbr\u003e* **Maximum Torque:** 80.3 N·m\u003cbr\u003e* **Maximum RPM:** Approximately 642 RPM\u003cbr\u003e* **Rated RPM:** Approximately 600 RPM\u003cbr\u003e* **Motor Efficiency:** Up to 84.8%\u003cbr\u003e* **Motor Weight:** Approximately 10 kg\u003cbr\u003e* **Rear Dropout:** 135mm\u003cbr\u003e* **Drive Type:** Single-Speed Freewheel\u003c\/p\u003e\n\u003cp\u003e## Complete Kit Includes\u003c\/p\u003e\n\u003cp\u003e1. **72V 3000W MTX39 Rear Motor Wheel** — available in 24\", 26\", 27.5\", or 29\", with single-speed freewheel\u003cbr\u003e2. **72V 60A Sine Wave Controller** — smooth and responsive motor control\u003cbr\u003e3. **750C TFT Colour Display** — clear, easy-to-read ride information\u003cbr\u003e4. **Twist Throttle** — precise control over motor power\u003cbr\u003e5. **Hydraulic Disc Brakes** — powerful and responsive braking\u003cbr\u003e6. **PAS (Pedal Assist Sensor)** — adjustable electric assistance while pedalling\u003cbr\u003e7. **Torque Arm** — added security and axle support\u003cbr\u003e8. **Alarm Device** — additional security for your e-bike\u003c\/p\u003e\n\u003cp\u003e## Built for Serious E-Bike Performance\u003c\/p\u003e\n\u003cp\u003eWith a **3000W motor, 72V system, and 60A sine wave controller**, this kit is designed for riders who want significantly more performance from their existing bike. The high-efficiency motor, hydraulic braking system, colour TFT display, and included safety components create a complete upgrade package for building a powerful custom e-bike.\u003c\/p\u003e\n\u003cp\u003e**72V Power. 3000W Performance. Complete Conversion.**\u003c\/p\u003e\n\u003cp\u003e**Please note:** The motor wheel is supplied **without a tire and inner tube**. Confirm your bike's **wheel size, 135mm rear dropout, and frame compatibility** before purchasing.\u003cbr\u003e\u003c\/p\u003e","brand":"ELECTRO WATTS EBIKES","offers":[{"title":"26IN","offer_id":54697492218197,"sku":null,"price":445.0,"currency_code":"GBP","in_stock":true},{"title":"27.5IN","offer_id":54697492250965,"sku":null,"price":445.0,"currency_code":"GBP","in_stock":true},{"title":"29IN","offer_id":54697492283733,"sku":null,"price":445.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/2595\/7205\/files\/Photo19-08-2026_195113_upscayl_3x_upscayl-standard-4x.png?v=1787166014"},{"product_id":"mtx39-3000w-ebike-conversion-kit-250w-road-legal-limiter-switch-60a-sinewave-controller-48v-52v-60v-72v-high-torque-electric-bike-mtx-conversion-kit-mtx39-rim-26-27-5-29-copy","title":"MTX39 3000W EBike Conversion Kit 250W Road Legal Limiter Switch 60A SINEWAVE Controller 48V 52V 60V 72V High Torque Electric Bike MTX Conversion Kit MTX39 Rim 26\" 27.5\" 29\"","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e# 250W Speed-Limited MTX39 E-Bike Conversion Kit\u003c\/p\u003e\n\u003cp\u003eTransform your existing bike into a **speed-limited electric bike** with this MTX39 conversion kit, featuring a **250W maximum motor power setting and a 15.5 mph (25 km\/h) speed limit**.\u003c\/p\u003e\n\u003cp\u003eThe included **250W Speed Limit Switch** disables the throttle and limits the motor output to a maximum of 250W, helping configure the system for UK road-legal e-bike requirements when the complete bike and setup meet all applicable regulations.\u003c\/p\u003e\n\u003cp\u003eAvailable with **24\", 26\", 27.5\", and 29\" MTX39 rear motor wheel options**, this kit provides the key components needed to convert a compatible bicycle to electric power.\u003c\/p\u003e\n\u003cp\u003e### Motor Specifications\u003c\/p\u003e\n\u003cp\u003e* **Maximum Limited Power:** 250W\u003cbr\u003e* **Speed Limit:** 15.5 mph \/ 25 km\/h\u003cbr\u003e* **Throttle:** Disabled when the 250W speed-limit function is activated\u003cbr\u003e* **Motor:** MTX39 Rear Hub Motor\u003cbr\u003e* **Motor Voltage:** Compatible with 48V \/ 52V \/ 60V \/ 72V systems\u003cbr\u003e* **Magnet Width:** 45mm\u003cbr\u003e* **Magnets:** 23 pairs \/ 46 pieces\u003cbr\u003e* **Hall Sensors:** Dual Hall Sensor System — one spare\u003cbr\u003e* **Motor Efficiency:** Up to 84.8%\u003cbr\u003e* **Maximum Torque:** 80.3 N·m\u003cbr\u003e* **Maximum Rotation:** Approximately 642 RPM\u003cbr\u003e* **Rated Rotation:** Approximately 600 RPM\u003cbr\u003e* **Motor Weight:** Approximately 10 kg\u003cbr\u003e* **Rear Dropout:** 135mm\u003cbr\u003e* **Drive Type:** Single-Speed Freewheel\u003c\/p\u003e\n\u003cp\u003e### What's Included\u003c\/p\u003e\n\u003cp\u003e1. **MTX39 Rear Hub Motor Wheel** — 24\", 26\", 27.5\", or 29\"\u003cbr\u003e2. **Universal 18-MOSFET Sine Wave Controller** — 48V \/ 52V \/ 60V \/ 72V, 60A\u003cbr\u003e3. **UKC1 Colour Display**\u003cbr\u003e4. **Twist Throttle**\u003cbr\u003e5. **2 × Brake Sensors**\u003cbr\u003e6. **Pedal Assist Sensor (PAS)**\u003cbr\u003e7. **2 × Torque Arms**\u003cbr\u003e8. **250W Speed Limit Switch** — limits motor power to 250W, caps speed at 15.5 mph, and disables the throttle\u003c\/p\u003e\n\u003cp\u003e### No Battery Included\u003c\/p\u003e\n\u003cp\u003e**This conversion kit does not include a battery.** A compatible battery must be purchased separately. Please ensure the battery voltage matches the controller configuration selected for your build.\u003c\/p\u003e\n\u003cp\u003e### Built for a Controlled E-Bike Conversion\u003c\/p\u003e\n\u003cp\u003eThe MTX39 hub motor provides a robust foundation for an e-bike conversion, while the included speed-limit function allows the system to be configured for **250W maximum motor power and 15.5 mph maximum assisted speed**.\u003c\/p\u003e\n\u003cp\u003e**250W Limit. 15.5 MPH. Complete Conversion Kit.**\u003c\/p\u003e\n\u003cp\u003e**Important:** UK e-bike regulations include requirements beyond motor power and speed, including pedal assistance and other vehicle specifications. Always ensure your completed e-bike complies with current UK legislation before use on public roads.\u003cbr\u003e\u003c\/p\u003e","brand":"ELECTRO WATTS EBIKES","offers":[{"title":"26\"","offer_id":54697493070165,"sku":null,"price":420.0,"currency_code":"GBP","in_stock":true},{"title":"27.5\"","offer_id":54697493102933,"sku":null,"price":420.0,"currency_code":"GBP","in_stock":true},{"title":"29\"","offer_id":54697493135701,"sku":null,"price":420.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/2595\/7205\/files\/Photo_23-08-2026_21_19_38_upscayl_3x_upscayl-standard-4x.png?v=1787516621"},{"product_id":"3000w-ebike-conversion-kit-80a-sabvoton-controller-48v-52v-60v-72v-high-toque-electric-bike-mtx-conversion-kit-mtx39-rim-26-27-5-29-sizes","title":"3000W EBike Conversion Kit 80A SABVOTON Controller 48V 52v 60v 72v high toque electric bike MTX conversion kit MTX39 Rim 26” 27.5” 29” sizes","description":"\u003cp\u003e# 3000W eBike Conversion Kit – 80A Sabvoton Controller | 48V \/ 52V \/ 60V \/ 72V\u003c\/p\u003e\n\u003cp\u003eUpgrade your eBike with this high-torque 3000W MTX39 Hub Motor Conversion Kit, designed for riders looking for strong acceleration, smooth power delivery, and a complete conversion setup.\u003c\/p\u003e\n\u003cp\u003eThe kit features a 3000W brushless gearless hub motor, heavy-duty MTX39 double-wall rim with 12G spokes, and a powerful 80A Sabvoton sine-wave controller with Bluetooth connectivity and USB programming. With multiple voltage options and wheel sizes available, you can build a setup tailored to your bike and riding style.\u003c\/p\u003e\n\u003cp\u003e### Key Features\u003c\/p\u003e\n\u003cp\u003e* 3000W high-torque brushless gearless hub motor\u003cbr\u003e* 48V \/ 52V \/ 60V \/ 72V system compatibility\u003cbr\u003e* 80A Sabvoton sine-wave controller\u003cbr\u003e* Bluetooth (BT) module included\u003cbr\u003e* USB programming cable included\u003cbr\u003e* MTX39 double-wall strong rim\u003cbr\u003e* 12G heavy-duty spokes\u003cbr\u003e* Available in 26\", 27.5\" and 29\" wheel sizes\u003cbr\u003e* 145mm rear dropout requirement\u003cbr\u003e* Single-speed freewheel\u003cbr\u003e* M16 × 10mm motor axle\u003cbr\u003e* UKC1 colour display compatible with 36V \/ 48V \/ 52V \/ 60V \/ 72V\u003cbr\u003e* Twist throttle\u003cbr\u003e* Brake sensor\u003cbr\u003e* 8-magnet pedal-assist sensor (PAS)\u003cbr\u003e* Speed-limit switch\u003c\/p\u003e\n\u003cp\u003e### Built for Serious Performance\u003c\/p\u003e\n\u003cp\u003eThe 80A Sabvoton controller provides smooth sine-wave power delivery and programmable performance settings, while the high-torque 3000W hub motor delivers strong acceleration and responsive performance.\u003c\/p\u003e\n\u003cp\u003eThe MTX39 double-wall rim and 12G spokes provide a strong and durable wheel build, making this kit an excellent choice for riders looking to upgrade their eBike with a high-power conversion system.\u003c\/p\u003e\n\u003cp\u003e### Compatibility\u003c\/p\u003e\n\u003cp\u003eBefore ordering, please check that your bike meets the following requirements:\u003c\/p\u003e\n\u003cp\u003e* Rear dropout: 145mm\u003cbr\u003e* Motor axle: M14\u003cbr\u003e* Freewheel: Single-speed\u003cbr\u003e* Wheel sizes: 26\", 27.5\" or 29\"\u003cbr\u003e* Ensure your battery, wiring and electrical components are suitable for the selected voltage and power level.\u003c\/p\u003e\n\u003cp\u003eA complete high-power eBike conversion solution for riders looking for strong torque, programmable performance and a robust wheel build.\u003cbr\u003e\u003c\/p\u003e","brand":"ELECTRO WATTS EBIKES","offers":[{"title":"26\"","offer_id":54740386775381,"sku":null,"price":475.99,"currency_code":"GBP","in_stock":true},{"title":"27.5\"","offer_id":54740386808149,"sku":null,"price":475.99,"currency_code":"GBP","in_stock":true},{"title":"29\"","offer_id":54740386840917,"sku":null,"price":475.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/2595\/7205\/files\/Photo_24-08-2026_20_31_07_upscayl_3x_upscayl-standard-4x.png?v=1787664486"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/2595\/7205\/collections\/Photo19-08-2026_195113_upscayl_3x_upscayl-standard-4x.png?v=1787524511","url":"https:\/\/electrowattsebikes.co.uk\/collections\/3000w-ebike-hub-motor-kits.oembed","provider":"ELECTRO WATTS EBIKES","version":"1.0","type":"link"}