{"product_id":"the-ultimate-electric-2000w-52v-rear-wheel-ebike-conversion-kit-original-mtx39-rim-high-torque-motor","title":"The Ultimate Electric 2000W 52V 28AH Rear Wheel EBike Conversion Kit Original MTX39 Rim High Torque Moto","description":"\u003cp data-start=\"0\" data-end=\"148\"\u003eGot you 👊 — fully rewritten for \u003cstrong data-start=\"33\" data-end=\"49\"\u003eMCR Electric\u003c\/strong\u003e, same strong emoji style, no Klarna\/PayPal mention, tighter flow, more premium performance feel 🔥\u003c\/p\u003e\n\u003chr data-start=\"150\" data-end=\"153\"\u003e\n\u003ch1 data-start=\"155\" data-end=\"219\"\u003e⚡🚴 Ultimate 2000W 48V \/ 52V \/ 60V E-Bike Conversion Kit 🚴⚡\u003c\/h1\u003e\n\u003ch3 data-start=\"220\" data-end=\"279\"\u003eSerious Torque. Clean Install. Built for Proper Riders.\u003c\/h3\u003e\n\u003cp data-start=\"281\" data-end=\"352\"\u003eIf you want real acceleration and high-output performance — this is it.\u003c\/p\u003e\n\u003cp data-start=\"354\" data-end=\"489\"\u003eThe Ultimate 2000W kit is built for riders who don’t want watered-down setups. Smooth sine-wave delivery. Strong pull. Proper hardware.\u003c\/p\u003e\n\u003chr data-start=\"491\" data-end=\"494\"\u003e\n\u003ch2 data-start=\"496\" data-end=\"516\"\u003e🧰 Kit Highlights\u003c\/h2\u003e\n\u003cp data-start=\"518\" data-end=\"737\"\u003e⚡ 2000W Brushless Gearless High-Torque Hub Motor\u003cbr data-start=\"566\" data-end=\"569\"\u003e🧱 M14 Axle – 14mm round with 10mm flats for secure dropout fit\u003cbr data-start=\"632\" data-end=\"635\"\u003e⚙️ 7-Speed Freewheel Setup (requires ≥135mm dropout)\u003cbr data-start=\"687\" data-end=\"690\"\u003e🔩 Genuine Shimano 7-Speed Freewheel included\u003c\/p\u003e\n\u003cp data-start=\"739\" data-end=\"843\"\u003e🛞 All-Black MTX39 Double-Wall Aluminium Rim\u003cbr data-start=\"783\" data-end=\"786\"\u003e🧵 36 Black Stainless Spokes + Silver Stainless Nipples\u003c\/p\u003e\n\u003cp data-start=\"845\" data-end=\"946\"\u003e🎚️ 45A Sine-Wave Controller (52V \/ 60V compatible)\u003cbr data-start=\"896\" data-end=\"899\"\u003eSmooth power delivery. Strong current handling.\u003c\/p\u003e\n\u003cp data-start=\"948\" data-end=\"977\"\u003e📱 UKC1 Full-Colour Display\u003c\/p\u003e\n\u003cp data-start=\"979\" data-end=\"1066\"\u003e🛡️ Built-In 250W Limit Mode\u003cbr data-start=\"1007\" data-end=\"1010\"\u003eLimits to approx 15mph on throttle \u0026amp; PAS when activated.\u003c\/p\u003e\n\u003cp data-start=\"1068\" data-end=\"1144\"\u003e🧲 Black Magnetic Brake Sensors\u003cbr data-start=\"1099\" data-end=\"1102\"\u003eCompatible with cable \u0026amp; hydraulic brakes\u003c\/p\u003e\n\u003cp data-start=\"1146\" data-end=\"1228\"\u003e🏍️ Sur-Ron Style Full-Twist Throttle (All Black)\u003cbr data-start=\"1195\" data-end=\"1198\"\u003e🚴 Pedal Assist Sensor (PAS)\u003c\/p\u003e\n\u003cp data-start=\"1230\" data-end=\"1283\"\u003e💧 Waterproof Controller Bag + Cable Management Box\u003c\/p\u003e\n\u003cp data-start=\"1285\" data-end=\"1342\"\u003e🦾 4 x Steel Torque Arms (2 styles to suit most frames)\u003c\/p\u003e\n\u003cp data-start=\"1344\" data-end=\"1458\"\u003e🔌 MT60 Phase \u0026amp; XT60 Battery Connectors\u003cbr data-start=\"1383\" data-end=\"1386\"\u003e🧰 Tools Included: crank remover, tyre levers, cable ties, spiral wrap\u003c\/p\u003e\n\u003cp data-start=\"1460\" data-end=\"1501\"\u003eEverything required for a full DIY build.\u003c\/p\u003e\n\u003chr data-start=\"1503\" data-end=\"1506\"\u003e\n\u003ch2 data-start=\"1508\" data-end=\"1535\"\u003e🔋 Voltage Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1537\" data-end=\"1552\"\u003eBest suited to:\u003c\/p\u003e\n\u003cp data-start=\"1554\" data-end=\"1580\"\u003e🔹 48V\u003cbr data-start=\"1560\" data-end=\"1563\"\u003e🔹 52V\u003cbr data-start=\"1569\" data-end=\"1572\"\u003e🔹 60V\u003c\/p\u003e\n\u003cp data-start=\"1582\" data-end=\"1711\"\u003e⚠️ 72V can be run, but motor temperature must be monitored.\u003cbr data-start=\"1641\" data-end=\"1644\"\u003eWe are not responsible for overheating damage caused by 72V setups.\u003c\/p\u003e\n\u003cp data-start=\"1713\" data-end=\"1749\"\u003eMore volts = more heat. Build smart.\u003c\/p\u003e\n\u003chr data-start=\"1751\" data-end=\"1754\"\u003e\n\u003ch2 data-start=\"1756\" data-end=\"1777\"\u003e⚖️ Legal Note (UK)\u003c\/h2\u003e\n\u003cp data-start=\"1779\" data-end=\"1877\"\u003eLimiter mode restricts output to approx:\u003cbr\u003e• 250W equivalent\u003cbr data-start=\"1837\" data-end=\"1840\"\u003e• ~15mph\u003cbr data-start=\"1848\" data-end=\"1851\"\u003e• Throttle \u0026amp; PAS limited\u003c\/p\u003e\n\u003cp data-start=\"1879\" data-end=\"1972\"\u003eOut of the box = full-power configuration.\u003cbr data-start=\"1921\" data-end=\"1924\"\u003eRider responsible for complying with local laws.\u003c\/p\u003e\n\u003chr data-start=\"1974\" data-end=\"1977\"\u003e\n\u003ch2 data-start=\"1979\" data-end=\"1993\"\u003e🚚 Shipping\u003c\/h2\u003e\n\u003cp data-start=\"888\" data-end=\"977\"\u003e🚚 \u003cstrong data-start=\"891\" data-end=\"977\"\u003eSame-day dispatch on all orders placed before the daily cut-off — fast UK delivery\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"979\" data-end=\"1027\"\u003e⚡ \u003cstrong data-start=\"981\" data-end=\"1027\"\u003eMCR Electric — Built for dependable riding\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"2182\" data-end=\"2185\"\u003e\n\u003ch2 data-start=\"2187\" data-end=\"2200\"\u003e↩️ Returns\u003c\/h2\u003e\n\u003cp data-start=\"2202\" data-end=\"2297\"\u003e📅 14-day return policy\u003cbr data-start=\"2225\" data-end=\"2228\"\u003e🧼 Item must be unused \u0026amp; complete\u003cbr data-start=\"2261\" data-end=\"2264\"\u003e🚚 Buyer covers return shipping\u003c\/p\u003e\n\u003chr data-start=\"2299\" data-end=\"2302\"\u003e\n\u003ch2 data-start=\"2304\" data-end=\"2336\"\u003e🤝 Why Buy From MCR Electric?\u003c\/h2\u003e\n\u003cp data-start=\"2338\" data-end=\"2462\"\u003e✅ UK-Based Support\u003cbr data-start=\"2356\" data-end=\"2359\"\u003e✅ Wide Range of DIY E-Bike Parts\u003cbr data-start=\"2391\" data-end=\"2394\"\u003e✅ Performance-Focused Kits\u003cbr data-start=\"2420\" data-end=\"2423\"\u003e✅ Trusted Seller with Strong Feedback\u003c\/p\u003e\n\u003cp data-start=\"2464\" data-end=\"2522\"\u003eWe build for riders who want output — not just assistance.\u003c\/p\u003e\n\u003chr data-start=\"2524\" data-end=\"2527\"\u003e\n\u003ch2 data-start=\"2529\" data-end=\"2543\"\u003e🛡 Warranty\u003c\/h2\u003e\n\u003cp data-start=\"2545\" data-end=\"2602\"\u003e🔋 12 Months – Batteries\u003cbr data-start=\"2569\" data-end=\"2572\"\u003e⚙️ 3 Months – Conversion Kit\u003c\/p\u003e\n\u003cp data-start=\"2604\" data-end=\"2724\"\u003eCovers manufacturing faults only.\u003cbr data-start=\"2637\" data-end=\"2640\"\u003eExcludes misuse, water damage, incorrect installation or unauthorised modifications.\u003c\/p\u003e\n\u003chr data-start=\"2726\" data-end=\"2729\"\u003e","brand":"Mcr electric","offers":[{"title":"26 Inch Kit without Battery","offer_id":53049465798993,"sku":null,"price":369.0,"currency_code":"GBP","in_stock":true},{"title":"26 Inch Kit with 52V 28Ah 50A Triangle E-Bike Battery","offer_id":53049465831761,"sku":null,"price":779.0,"currency_code":"GBP","in_stock":true},{"title":"27.5 Inch Kit without Battery","offer_id":53049465864529,"sku":null,"price":369.0,"currency_code":"GBP","in_stock":true},{"title":"27.5 Inch Kit with 52V 28Ah 50A Triangle E-Bike Battery","offer_id":53049465897297,"sku":null,"price":779.0,"currency_code":"GBP","in_stock":true},{"title":"29 Inch Kit without Battery","offer_id":53049465930065,"sku":null,"price":369.0,"currency_code":"GBP","in_stock":true},{"title":"29 Inch Kit with 52V 28Ah 50A Triangle E-Bike Battery","offer_id":53049465962833,"sku":null,"price":779.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/4550\/2801\/files\/476.png?v=1772029803","url":"https:\/\/mcrelectric.co.uk\/products\/the-ultimate-electric-2000w-52v-rear-wheel-ebike-conversion-kit-original-mtx39-rim-high-torque-motor","provider":"MCR_ELECTRIC ","version":"1.0","type":"link"}