{"product_id":"48v-20-electric-bmx-ebmx-conversion-kit-110mm-rear-dropout-1000w-48v-complete-kit-battery-uk","title":"48V 20″ Electric BMX EBMX Conversion Kit 110mm Rear Dropout 1000W 48V Complete Kit \u0026 Battery UK","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🚴‍♂️ E-BMX 1000W Rear Wheel Conversion Kit (48V • 110 mm Axle)\n  \u003c\/h3\u003e\n  \u003cp style=\"margin: 6px 0 0; color: #8b949e;\"\u003e\nDesigned and engineered by UK E-Bike Parts® — our unique custom BMX kit, specially developed for 110 mm dropouts, mainly found on BMX bikes, for clean installs and strong performance.  \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✅ Key Features\n  \u003c\/h4\u003e\n\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003e✔️ Pay with Klarna 3 months interest free\u003cbr\u003e\n✔️ PayPal payments also accepted\u003cbr\u003e\n✔️ Unique custom E-BMX kit developed by UK E-Bike Parts®\u003cbr\u003e\n✔️ Specially designed for 110 mm rear dropouts, ideal for BMX bikes\u003cbr\u003e\n✔️ Convert your BMX to electric — 1000W 48V rear wheel kit\u003cbr\u003e\n✔️ Custom-designed hub motor with 110 mm axle (typical BMX dropout)\u003cbr\u003e\n✔️ 20″ double-wall aluminium rim (all black), supports rim brakes\u003cbr\u003e\n✔️ 12 AWG all-black spokes\u003cbr\u003e\n✔️ Single-speed 16T sprocket\u003cbr\u003e\n✔️ 2× custom stainless-steel torque arms\u003cbr\u003e\n✔️ Thumb throttle\u003cbr\u003e\n✔️ Full Colour SW900 colour display\u003cbr\u003e\n✔️ Integrated display speed limiter\u003cbr\u003e\n✔️ Press and hold the minus (–) button to activate 250W Street Mode\u003cbr\u003e\n✔️ Street Mode limits pedal assist speed to 15.5 mph (25 km\/h)\u003cbr\u003e\n✔️ Throttle is disabled in Street Mode and operates as walk assist only\u003cbr\u003e\n✔️ Press and hold the minus (–) button again to return to full-power mode\u003cbr\u003e\n✔️ Out of the box the kit is supplied in full-power mode\u003cbr\u003e\n✔️ Brake levers with motor cut-off protection\u003cbr\u003e\n✔️ 30A compact sine-wave controller\u003cbr\u003e\n✔️ DL12 pedal assist sensor\u003cbr\u003e\n✔️ Compact waterproof controller box\u003cbr\u003e\n✔️ Optional battery: 48V 19.2Ah battery with Grade A original OEM manufactured LG 21700 cells\u003cbr\u003e\n✔️ 4800mAh battery cells for strong performance and long-lasting reliability\u003cbr\u003e\n✔️ 30A BMS\u003cbr\u003e\n✔️ 3A charger (UK plug)\u003cbr\u003e\n✔️ 4-slot base for improved fitment options\u003cbr\u003e\n✔️ Battery supplied with XT60 connection for true plug-and-play installation with this kit\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🛠️ Installation Notes (Read First)\n  \u003c\/h4\u003e\n\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003eWe don’t currently supply a printed manual, but we’re happy to help if you have questions. Please review the following before you start:\u003cbr\u003e\n\u003cbr\u003e\n1- Motor–controller plug: A white plug is supplied separately. Do not connect it until you’ve trial-fitted spacers, torque arms and axle nuts. When ready, connect the plug — match colours red→red, black→black, green→green, blue→blue, yellow→yellow.\u003cbr\u003e\n2- Cable groups: Three thicker cables are motor phases; five thin 5V wires are the hall sensors.\u003cbr\u003e\n3- Connectors: Photos may show a yellow MT60. For this BMX kit we use bullet connectors (push-fit) with a silicone sleeve to allow spacer\/torque-arm\/nut clearance.\u003cbr\u003e\n4- Spacers: Gold spacers (with folded tab) can be used inside or outside the dropouts. They’re not always essential — choose what gives the best fit. The tab should locate in the dropout to help secure the axle.\u003cbr\u003e\n5- Dropout size: Typical BMX rear dropout is approximately 110 mm. Steel BMX frames are tough to spread — plan your spacer\/washer stack accordingly. Fit both torque arms.\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🔋 Battery Placement (BMX Frames)\n  \u003c\/h4\u003e\n\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003eBMX triangles are small and usually lack bottle-cage mounts. A common solution is top-tube mounting.\u003cbr\u003e\nWe recommend using a rivnut gun to install threaded inserts in the tube for a secure battery base.\u003cbr\u003e\nYou’re welcome to use a different battery if it suits your needs.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n  \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🔌 Battery Compatibility \u0026amp; Plug-and-Play Setup\n  \u003c\/h4\u003e\n\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003eIf you purchase the kit and battery from us together, everything is designed to work plug-and-play — no cutting or joining wires required.\u003cbr\u003e\nThe controller battery connection is XT60, so if you purchase just the kit on its own, you will need a compatible XT60 battery connection if using your own battery or one from elsewhere.\u003cbr\u003e\nYou can also choose a different battery from our store if preferred.\u003cbr\u003e\nAll of our batteries are compatible, and where required we supply an XT90 to XT60 adapter with our battery packs.\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⚖️ 250W Street Mode\n  \u003c\/h4\u003e\n\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003eThe 250W speed limiter is now integrated directly into the SW900 display.\u003cbr\u003e\u003cbr\u003e\n\nPress and hold the minus (–) button to activate Street Mode.\u003cbr\u003e\nStreet Mode limits pedal assist speed to 15.5 mph (25 km\/h).\u003cbr\u003e\nThe throttle is disabled and functions as a walk-assist only while Street Mode is active.\u003cbr\u003e\nPress and hold the minus (–) button again to return to full-power mode.\u003cbr\u003e\nThe selected mode remains saved even after the bike is switched off and back on.\u003cbr\u003e\nThis function is designed to HELP users comply with applicable e-bike regulations where required.\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\nℹ️ Extra Information\n  \u003c\/h4\u003e\n\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n    \u003cli style=\"margin: 6px 0;\"\u003e• We’re here to help during installation — reach out if you get stuck.\u003cbr\u003e\n• The integrated display limiter can be activated or deactivated directly from the SW900 display whenever required.\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":"Yes","offer_id":58527166595407,"sku":"BMX KIT + BATTERY","price":449.0,"currency_code":"GBP","in_stock":true},{"title":"No","offer_id":58527166628175,"sku":"BMX KIT ONLY","price":249.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/3421\/3711\/files\/ChatGPTImageAug20_2026_07_12_02PM.png?v=1787235495","url":"https:\/\/ukebikepartsdirect.com\/products\/48v-20-electric-bmx-ebmx-conversion-kit-110mm-rear-dropout-1000w-48v-complete-kit-battery-uk","provider":"UK E-Bike Parts","version":"1.0","type":"link"}