48V 1000W Electric Bike Conversion Kit – Rear Wheel + 19Ah LG Battery 1000WH | 7-Speed E-Bike Upgrade 26″ 27.5″ 29″

⚡ 1000W 48V E-Bike Conversion Kit — SW900 + 30A Sine Wave

Build a clean, powerful and professional-looking e-bike with this high-quality conversion kit. Designed for strong performance, tidy installation and great aesthetics.

✅ Wheel Size Options

• 26 inch MTX rim
  27.5 inch MTX rim
  29 inch MTX rim

✅ Kit Features

• ✔️ 1000W rear hub motor
  ✔️ 30A sideways sine-wave controller
  ✔️ SW900 LCD display
  ✔️ 250W limit function — press and hold the minus (–) button for 3 seconds to activate restricted mode
  ✔️ In restricted mode, the throttle is disabled and pedal assist is limited to 15.5mph (25km/h)
  ✔️ Brake levers with motor cut-off
  ✔️ Headlight included
  ✔️ Fortis throttle
  ✔️ Waterproof controller box included
  ✔️ 7-speed Shimano freewheel
  ✔️ M14 axle
  ✔️ 135mm rear dropout fitment
  ✔️ Includes:
  ✔️ 1× steel torque arm +
  ✔️ 2× stainless steel torque arms
  ✔️ MT60 phase connectors
  ✔️ XT60 battery connector

🔋 Battery Options

• This kit is available with or without a battery, so you can purchase the full setup or just the kit on its own.

🔑 Optional Extra

• An ignition key can be added if required, but this must be purchased separately.

🚴 What You Can Achieve

• If you want to build bikes that look clean, professional and perform just as impressively, this is the kind of result you can achieve when purchasing this kit.

🧩 Key Features

• ⚡ 1000W 48V brushless, gearless hub motor
  🏷️ 250W limit function — press and hold the minus (–) button for 3 seconds to activate restricted mode
  🚴 In restricted mode, the throttle is disabled and pedal assist is limited to 15.5mph (25km/h)
  🛞 7-speed freewheel — requires
  ≥135 mm rear dropout
  📺 SW900 LCD display
  🖤 All-black lightweight double-wall aluminium rim
  (suits rim brakes) + 36 stainless spokes
  🎛️ 48V 30A sine-wave controller — runs at 36V / 48V / 52V
  🛑 Black brake levers (for cable disc brakes)
  🌀 Black Fortis throttle
  🚴 PAS (Pedal Assist Sensor)
  🛡️ Includes:
  1× steel torque arm +
  2× stainless steel torque arms
  🔌 Yellow MT60 phase & XT60 battery connectors
  💧 Waterproof controller box — designed to house the included controller
  🧰 Tools & accessories:
  crank remover, tyre levers, rim tape, cable wrap, cable ties
  🔋 If ordered with battery:48V 19.2Ah LG downtube battery (30A BMS, 3-slot base), Grade-A LG cells,
  3A UK charger, ~1000Wh.Charge time: 5–6 hoursEstimated range:
  ~20–40 miles depending on riding style and conditions.
  📦 Everything you need in one package to convert your pedal bike to electric.

📦 Packing List

• Motor wheel (1000W hub, double-wall rim, 36 spokes)
  SW900 LCD display
  30A sine-wave controller (36V / 48V / 52V compatible)
  Brake levers, Fortis throttle, PAS sensor
  1× steel torque arm + 2× stainless steel torque arms
  MT60 phase & XT60 battery connectors
  Waterproof controller box
  Crank removal tool, tyre levers, rim tape, cable wrap, cable ties
  Battery bundle (if selected):48V 19.2Ah LG battery (30A BMS, 3-slot base), Grade-A cells, 3A UK charger (~1000Wh)
  📦 Battery ships separately from the kit
  (you may receive two boxes).

⚖️ Legality

• 🚫 Not road-legal out of the box.
  🖥️ Hold the minus (–) button for 3 seconds
  to activate restricted mode
  📴 In restricted mode:
  throttle disabled + PAS limited to
  15.5mph (25km/h)
  🔄 Restricted mode remains active after power cycling

⚡ Power & Range

• 🚀 Top speed:
  up to ~35mph depending on setup
  🔋 Estimated range:
  ~20–40 miles

🚚 Shipping & Returns

• 📦 Orders dispatched within 24 hours (Mon–Fri) if ordered before 1PM
• 🚛 Carriers: Royal Mail, DPD or FedEx (Tracked)
• ⏱️ Estimated delivery: 1–2 working days
• ↩️ 30-day FREE returns – Buyer pays postage – Item must be returned in new condition

🤝 Need Help?

• We aim to respond to all messages within 24 hours Monday–Friday 9am – 6pm and some weekends. Our team is always friendly & customer-focused, here to help with your e-bike build. 💬