3000W E-Bike Conversion Kit | 72V 60A-80A Sine Wave Controller | High-Torque Rear Wheel (26″ / 27.5″ / 29″) | 135 mm Dropout | Single-Speed Electric Bike Kit

⚡ 3KW MTX Rim E-Bike Conversion Kit – 60 to 80A High Power Performance

✅ High-quality complete kit built for serious DIY E-Bike builds. Engineered for strength, torque, and long-lasting performance.

🔋 Motor & Rim

• ⚡ 3000W Brushless Gearless Hub Motor with Aluminium stator
  🚀 3.5T High-Speed Motor – delivers high torque & top performance
  🔩 M14 axle with screw-on freewheel (single speed)
  ⛔ Speed limiter: 15.5 MPH (removable)
  📏 Dropout size: 135mm
  🛞 All-black SunRingle lightweight double-wall aluminium rim
  🖤 36 stainless steel spokes (black finish)

🎛️ Controller & Electronics

• 🔌 80A Sine Wave Controller Tuned down to 60A (compatible with 72V)
  💦 Waterproof controller box for cable protection
  🔐 Alarm system with 2 key fobs
  🔄 XT150 phase connectors
  ⚡ Battery Requirement: Must have a BMS > 60A

🛑 Braking & Throttle

• ⚫ All-black brake sensor (works with hydraulic or cable disc brakes)
  🏍️ Full-twist SurRon throttle with black MX grips
  🔧 Includes 5mm brake disc spacer + 6 × M5×16mm bolts

🛡️ Durability & Mounting

• 🔩 4 × stainless steel torque arms (two types included)
  🧰 Extras: Cable wrap, cable ties, tyre levers

🏆 Why Choose This Kit?

• ✔️ Premium all-black design for a stealthy, pro look
  ✔️ High torque & high speed for maximum riding power
  ✔️ Built with durable components for long-lasting reliability

🛠️ Product Information

• 🔘 Wheel Size: 26″ 27.5” 29″ (rear, single-speed)
  📏 Dropout Size: 135mm, supports up to Single speed
  🛑 Brake Compatibility: Disc brakes (160mm–202mm)
  🎚️ Optional: Magnetic brake sensors
  🕹️ Can be used with throttle only if preferred (all parts included in kit)
  🔋 Purchase Options: This kit can be purchased on its own, or with one of our battery options, depending on your setup requirements
  🔋 Our battery options use Grade A original manufactured 21700 50S cells for excellent performance, longevity, and reliability

⚡ Power & Range

• 🚀 3000W Brushless, Gearless Hub Motor (45H magnets)
  ⚡ High-torque setup with battery options available up to approximately 1500Wh capacity, depending on your chosen configuration
  ⚡ Top speed: 50–58 MPH at 84V, 20–35 miles on one charge
  📌 Performance depends on rider weight, terrain, and weather conditions

🛡️ Warranty

• 🔧 3-month warranty on kits 🔋 12-month warranty on batteries
  ❌ Warranty does not cover: Abuse, water damage, or connector/label removal without consent
  📦 All warranty repairs covered by us (buyer pays shipping).

💡 Tips & Tricks

• ✅ Double-check battery fit before purchase
  🔒 Ensure axle nuts & torque arms are tight
  🔌 Handle motor cables carefully during install
  🪢 Use quality cable ties
  ⚙️ Remove plastic spacer before installing disc rotor
  🚲 Use slime inner tubes for puncture protection
  🔧 Remove brake caliper before wheel install (easier fit)
  🔄 If wheel doesn’t spin freely, check phase wires aren’t touching
  🛠️ Crank removal tool required for PAS install (supplied)
  🧴 Apply thread lock to rotor bolts to prevent loosening
  ⚡ Best suited for 3000W of power (for reliability & longevity)
  🔩 Spokes may relax after first rides – tighten if needed
  🔐 Always fit the supplied torque arm

🛠️ Maintenance

• 🔒 Regularly check axle nuts & torque arms
  🔌 Ensure motor cable is clear of disc rotor
  🛡️ Coat wheel with GT85 to prevent corrosion
  🔧 Regular checks = safety, longevity & reliability

🚚 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. 💬