{"product_id":"the-ultimate-2000w-45a-72v-20ah-60a-rear-wheel-ebike-conversion-kit-original-mtx39-rim-high-torque-motor","title":"The Ultimate 2000W 45A 72V 20AH 60A Rear Wheel EBike Conversion Kit Original MTX39 Rim High Torque Motor","description":"\u003cdiv style=\"max-width: 980px; margin: 20px auto; background: #000000; border: 2px solid #1f6feb; border-radius: 14px; padding: 22px; box-shadow: 0 0 20px rgba(31,111,235,0.22); font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #c9d1d9; line-height: 1.7; font-size: 16px;\"\u003e\n\n\u003c!-- HEADER --\u003e\n\u003cdiv style=\"background: linear-gradient(90deg, #151515c9, #151515c9); border: 1px solid #30363d; border-radius: 12px; padding: 16px; margin-bottom: 14px;\"\u003e\n  \u003ch3 style=\"margin: 0; color: #58a6ff; font-size: 20px; text-transform: uppercase; letter-spacing: 0.8px; font-weight: 800;\"\u003e\n⚡ Ultimate 2000W 72V 1500WH Rear Wheel E-Bike Conversion Kit – High Torque 45A ⚡\n  \u003c\/h3\u003e\n  \u003cp style=\"margin: 6px 0 0; color: #8b949e;\"\u003e\n💳 Pay with Klarna (3 months interest-free) • ✅ PayPal accepted • 💷 All major cards accepted\n\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- KEY FEATURES --\u003e\n\u003cdiv style=\"background: #151515c9; border: 1px solid #30363d; border-radius: 12px; padding: 16px; margin-bottom: 14px;\"\u003e\n  \u003ch4 style=\"margin: 0 0 10px; color: #58a6ff; text-transform: uppercase; letter-spacing: 0.6px; font-size: 16px; border-bottom: 1px solid #30363d; padding-bottom: 8px;\"\u003e\n🧰 Kit Highlights\n  \u003c\/h4\u003e\n\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003e⚡ 2000W 72V High-Torque Brushless Hub Motor (built for extreme pulling power)\u003cbr\u003e\n🌀 45A Pure Sine Wave Controller – designed specifically for 72V systems\u003cbr\u003e\n🔋 Optional: 72V 20Ah 50S 21700 Battery (60A BMS + 3A charger)\u003cbr\u003e\n🧱 M14 Axle – 14mm round, 10mm flats for frame strength\u003cbr\u003e\n⚙️ Single speed 16T freewheel (NOT A 7 SPEED)\u003cbr\u003e\n🛞 Original MTX39 Double-Wall Rim – high strength \u0026amp; black stainless spokes\u003cbr\u003e\n🔩 36 all-black stainless steel spokes + silver stainless nipples\u003cbr\u003e\n📱 UKC1 LCD Display – voltage, speed, power draw, trip, max speed, 1-5 Modes and limiter function\u003cbr\u003e\n🏍️ Sur-Ron style full-twist throttle with Soft Black Grips\u003cbr\u003e\n🚴 PAS sensor included\u003cbr\u003e\n💧 Waterproof controller bag + cable management box\u003cbr\u003e\n🛠️ 4 × Torque Arms (two styles for maximum frame security)\u003cbr\u003e\n🔌 XT150 phase connectors \u0026amp; XT90 battery connector\u003cbr\u003e\n🧰 Cable ties, spiral wrap, crank tool, tyre levers, fittings included\u003cbr\u003e\n🚀 A great compromise setup for riders wanting up to around 3000W peak power while staying lighter than a full 3000W kit\u003cbr\u003e\n⚖️ Delivers an excellent balance of high torque, strong acceleration and impressive top-end speed\u003cbr\u003e\n⚠️ For off-road \/ private land use only when used in full-power mode\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c!-- COMPATIBILITY --\u003e\n\u003cdiv style=\"background: #151515c9; border: 1px solid #30363d; border-radius: 12px; padding: 16px; margin-bottom: 14px;\"\u003e\n  \u003ch4 style=\"margin: 0 0 10px; color: #58a6ff; text-transform: uppercase; letter-spacing: 0.6px; font-size: 16px; border-bottom: 1px solid #30363d; padding-bottom: 8px;\"\u003e\n🔋 Battery Option – 72V 20Ah (60A BMS)\n  \u003c\/h4\u003e\n\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003e• Grade-A original manufactured 50S 21700 cells for high power, longevity \u0026amp; reliability\u003cbr\u003e\n• 60A BMS\u003cbr\u003e\n• 3A UK charger included\u003cbr\u003e\n• Compact + lightweight for its class\u003cbr\u003e\n• Designed to deliver strong full-performance output at 72V\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n  \u003cdiv style=\"background: #151515c9; border: 1px solid #30363d; border-radius: 12px; padding: 16px; margin-bottom: 14px;\"\u003e\n  \u003ch4 style=\"margin: 0 0 10px; color: #58a6ff; text-transform: uppercase; letter-spacing: 0.6px; font-size: 16px; border-bottom: 1px solid #30363d; padding-bottom: 8px;\"\u003e\n⚙️ Display – Limiter Mode\n  \u003c\/h4\u003e\n\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003eThe kit includes a selectable speed limiter mode for safer controlled riding.\u003cbr\u003e\nTo enable: press \u0026amp; hold the minus (–) button for ~3 seconds.\u003cbr\u003e\nPress \u0026amp; hold again to return to full-power mode.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"background: #151515c9; border: 1px solid #30363d; border-radius: 12px; padding: 16px; margin-bottom: 14px;\"\u003e\n  \u003ch4 style=\"margin: 0 0 10px; color: #58a6ff; text-transform: uppercase; letter-spacing: 0.6px; font-size: 16px; border-bottom: 1px solid #30363d; padding-bottom: 8px;\"\u003e\n🤝 Our Service\n  \u003c\/h4\u003e\n\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003e✅ Friendly UK-based customer service\u003cbr\u003e\n✅ Wide range of DIY E-Bike parts\u003cbr\u003e\n✅ Trusted seller with excellent feedback\u003cbr\u003e\n⚠️ Please note: Many of our high-power kits are NOT road legal in the UK.\nIf you are unsure about the legal requirements, please ask before purchasing.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"background: #151515c9; border: 1px solid #30363d; border-radius: 12px; padding: 16px; margin-bottom: 14px;\"\u003e\n  \u003ch4 style=\"margin: 0 0 10px; color: #58a6ff; text-transform: uppercase; letter-spacing: 0.6px; font-size: 16px; border-bottom: 1px solid #30363d; padding-bottom: 8px;\"\u003e\n    🚚 Shipping \u0026amp; Returns\n  \u003c\/h4\u003e\n\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003e📦 Orders dispatched within 24 hours (Mon–Fri) if ordered before 1PM\u003c\/li\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003e🚛 Carriers: Royal Mail, DPD or FedEx (Tracked)\u003c\/li\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003e⏱️ Estimated delivery: 1–2 working days\u003c\/li\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003e↩️ 30-day FREE returns – Buyer pays postage – Item must be returned in new condition\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n  \n\u003c!-- WHAT'S INCLUDED --\u003e\n\u003cdiv style=\"background: #151515c9; border: 1px solid #30363d; border-radius: 12px; padding: 16px; margin-bottom: 14px;\"\u003e\n  \u003ch4 style=\"margin: 0 0 10px; color: #58a6ff; text-transform: uppercase; letter-spacing: 0.6px; font-size: 16px; border-bottom: 1px solid #30363d; padding-bottom: 8px;\"\u003e\n    🤝 Need Help?\n  \u003c\/h4\u003e\n\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003eWe aim to respond to all messages within 24 hours Monday–Friday 9am – 6pm and some weekends.\nOur team is always friendly \u0026amp; customer-focused, here to help with your e-bike build. 💬\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c!-- CTA --\u003e\n\u003cdiv style=\"text-align: center; margin-top: 16px;\"\u003e\n  \u003cdiv style=\"display: inline-block; background: linear-gradient(90deg, #1f6feb, #58a6ff); color: #ffffff; padding: 12px 22px; border-radius: 10px; font-weight: bold; font-size: 15px; letter-spacing: 0.4px; box-shadow: 0 0 12px rgba(88,166,255,0.5);\"\u003e\n    ⚡ Ride Safe! 🚴💨\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"UK E-Bike Parts","offers":[{"title":"27'5\" 2000W 72V KIT!","offer_id":58440581808463,"sku":"72V 27.5\" R-M 2000W 72V 45A UKC1 M14 7 SPEED","price":379.0,"currency_code":"GBP","in_stock":true},{"title":"27'5\" 2000W 72V KIT + 72V 20AH","offer_id":58440581841231,"sku":"72V 27.5\" R-M 2000W 72V 45A UKC1 M14 7 SPEED + 7220","price":789.0,"currency_code":"GBP","in_stock":true},{"title":"29\" 2000W 72V KIT!","offer_id":58440581873999,"sku":"72V 29\" R-M 2000W 72V 45A UKC1 M14 7 SPEED","price":379.0,"currency_code":"GBP","in_stock":true},{"title":"29\" 2000W 72V KIT + 72V 20AH","offer_id":58440581906767,"sku":"72V 29\" R-M 2000W 72V 45A UKC1 M14 7 SPEED + 7220","price":789.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/3421\/3711\/files\/ChatGPTImageAug10_2026_08_27_26PM.png?v=1786375770","url":"https:\/\/ukebikepartsdirect.com\/products\/the-ultimate-2000w-45a-72v-20ah-60a-rear-wheel-ebike-conversion-kit-original-mtx39-rim-high-torque-motor","provider":"UK E-Bike Parts","version":"1.0","type":"link"}