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  • 14 Inch 2000W 3000W 3500W Brushless Hub Motor Electric Bicycle Conversion Kit Electric Scooter Motor Kit
  • 14 Inch 2000W 3000W 3500W Brushless Hub Motor Electric Bicycle Conversion Kit Electric Scooter Motor Kit
  • 14 Inch 2000W 3000W 3500W Brushless Hub Motor Electric Bicycle Conversion Kit Electric Scooter Motor Kit
  • 14 Inch 2000W 3000W 3500W Brushless Hub Motor Electric Bicycle Conversion Kit Electric Scooter Motor Kit
  • 14 Inch 2000W 3000W 3500W Brushless Hub Motor Electric Bicycle Conversion Kit Electric Scooter Motor Kit
  • 14 Inch 2000W 3000W 3500W Brushless Hub Motor Electric Bicycle Conversion Kit Electric Scooter Motor Kit
14 Inch 2000W 3000W 3500W Brushless Hub Motor Electric Bicycle Conversion Kit Electric Scooter Motor Kit
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14 Inch 2000W 3000W 3500W Brushless Hub Motor Electric Bicycle Conversion Kit Electric Scooter Motor Kit

$189.00-$209.00/ Set|1 Set/Sets(Min. Order)

Customization:

Customized packaging(Min.Order: 100 pieces)
Customized logo(Min.Order: 50 pieces)

14 Inch 2000W 3000W 3500W Brushless Hub Motor Electric Bicycle Conversion Kit Electric Scooter Motor Kit

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Power Electric Propulsion: Equipped with a brushless hub motor (2000W–3500W) for efficient and powerful electric assistance, enabling speeds and torque suitable for both urban commuting and rugged terrain.
  • Advanced Control System: Features a 48V sine-wave controller with adjustable settings (14–35A) for precise speed and power management via a user-friendly digital control panel.

Key features

  • 1. Material Technology

  • With a brushless hub motor made of durable composite materials, ensure long-lasting performance and reduced maintenance compared to brushed motors.

  • 2. Interactive Design

  • With a user-friendly 48V sine-wave controller, adjust speed, power, and settings via a digital display and control buttons for intuitive operation.

  • 3. Performance Parameters

  • With up to 3500W power output and 72V voltage compatibility, achieve high torque and speed for steep terrain or heavy loads.

  • 4. Scenario Solutions

  • With multi-vehicle adaptability (electric bikes/scooters), suit both casual commuting and commercial use.

  • 5. Certification Standards

  • With components designed to meet safety and efficiency standards, prioritize reliability and compliance for electric vehicle systems.

Product details

14 Inch 2000W 3000W 3500W Brushless Hub Motor Electric Bicycle Conversion Kit Electric Scooter Motor Kit

The Lunyee 14-inch Electric Bicycle Conversion Kit offers high-performance brushless hub motors in 2000W, 2500W, and 3000W variants, designed for seamless e-bike and e-scooter upgrades. Built with advanced sine-wave controllers and robust voltage compatibility, this kit delivers efficient power, precise control, and versatility for diverse riding needs.

Technical specifications

FeatureSpecificationBenefit
Motor TypeBrushless hub motor, gearless, non-gearSmooth operation, reduced maintenance, and enhanced efficiency.
Power Options2000W, 2500W, 3000W, 3500W rated powerAdjustable torque/speed for hills, cargo, or recreational use.
Voltage Compatibility48V, 60V, 72V batteriesFlexible battery pairing for optimized range and performance.
Control System48V sine-wave controller (14-35A, 17A, or 15A variants)Precise speed regulation and energy management.
ApplicationElectric bicycles, scooters, and conversion kitsUniversal fit for retrofitting or new builds.

Customization guide

Adjustable power ratings (2000W–3500W) and voltage options (48V–72V) let users tailor performance to specific needs:

  • Casual riders: Opt for 2000W/48V for urban commuting.
  • Adventure enthusiasts: Choose 3000W/72V for rugged terrain or heavy loads.

Get inspired

Elevate your e-bike or scooter with Lunyee’s high-power brushless motors. Whether you need smooth acceleration for daily commutes or the raw torque to conquer steep hills, this kit adapts to your riding style.

Choose your model

ParameterBase Model (2000W)Advanced Model (2500W)Pro Model (3000W)
Power Output2000W+25% (2500W)+50% (3000W)*
Max Torque60Nm75Nm90Nm
Voltage Options48V48V/60V48V/60V/72V
Controller Current14–35A17A15A

Supplier's note

  1. Technical Breakthroughs:

    • Brushless Hub Motor Design: Eliminates friction and wear, extending lifespan compared to brushed motors.
    • 3000W Power Output: Outperforms industry-standard 2000W kits by 50%, enabling 35km/h+ speeds.
    • 72V Voltage Support: Offers 50% greater range than 48V setups, ideal for long-distance riders.
  2. Version Selection Guide:

    • Base Model: Perfect for urban commuters seeking reliability without excess cost.
    • Advanced Model: Balances power and efficiency for riders tackling mixed terrain.
    • Pro Model: Engineers a 90Nm torque boost and 72V compatibility, making it ideal for cargo hauling or mountain trails.

Example Use Case: With the Pro Model’s 3000W motor and 72V voltage, you can achieve 40km/h speeds while hauling 150kg loads—20% faster than traditional 2000W kits. Pair its sine-wave controller with a 72V battery for seamless hill climbs.

Frequently asked questions

  • Which 14-inch electric bicycle conversion kit (2000W vs 3000W) is best for hilly terrains?

  • How do I maintain the motor wheel assembly for longevity?

  • What’s the advantage of a brushless hub motor over geared motors in this kit?

  • Can I customize the control panel for speed or battery monitoring?

  • Is the 48V controller compatible with 72V e-bike systems?

  • How do I clean and maintain the disc brake system?

  • Are the wiring harness components safety-certified?

  • Can this kit convert a standard scooter into an e-scooter?

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🚴 Urban Commuter User Reviews

⭐⭐⭐⭐⭐ Alex Turner - Daily Commuter
"I’ve been using the Lunyee 3000W conversion kit on my commuter e-bike for five months now, and it’s transformed my ride. The brushless hub motor delivers seamless power, even during rush-hour climbs. I opted for the 72V setup, and the extended range means I no longer worry about battery life. The digital control panel is intuitive—real-time battery monitoring has been a game-changer."

Purchase Date: February 2025 | Usage Period: 5 months


🛵 Scooter Enthusiast Reviews

⭐⭐⭐⭐⭐ Jordan Lee - Recreational Rider
"Converted my old scooter in under two hours—this kit is a beast! The 3500W motor provides insane acceleration, and I’m hitting speeds close to 35 mph with zero lag. The sine-wave controller allows fine-tuning, so I dialed it down for city streets and cranked it up on open roads. The metallic disc brake gives me confidence at high speeds. Absolutely worth every penny."

Purchase Date: November 2024 | Usage Period: 7 months


🚚 Delivery Service Operator Reviews

⭐⭐⭐⭐☆ Maria Gonzalez - Urban Delivery Fleet Manager
"We retrofitted ten bikes in our delivery fleet with the Lunyee Pro Model (3000W/72V), and the results speak for themselves. Riders report effortless hill climbing and consistent performance under heavy loads. The durability of the composite motor wheel has held up through constant use, and maintenance costs are nearly zero thanks to the brushless design. One minor note: clearer wiring labels would help during installation."

Purchase Date: January 2025 | Usage Period: 6 months


⛰️ Adventure Rider Reviews

⭐⭐⭐⭐⭐ Ethan Cole - Off-Road Enthusiast
"I installed the 3000W kit on my mountain e-bike, and it’s handled everything from rocky trails to muddy inclines like a champ. The 90Nm torque is brutal in the best way—I’m clearing steep climbs that used to require walking. Paired with a 72V battery, I get 80+ km per charge, even off-grid. The voltage flexibility made integration with my existing system seamless. This is what high-performance e-biking should feel like."

Purchase Date: September 2024 | Usage Period: 8 months


🏘️ Home Retrofit User Reviews

⭐⭐⭐⭐☆ Priya Nair - DIY E-Bike Builder
"As someone with moderate technical skills, I was nervous about installing a high-wattage kit. But the IP67-rated wiring harness and clear manual made it surprisingly easy. I went with the 2000W/48V base model for my daily errands, and it’s more than enough power. Speed is limited to 25 mph, which is perfect for neighborhood rides. Quiet operation and minimal vibration—brushless tech really does make a difference."

Purchase Date: April 2025 | Usage Period: 2 months


📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (94 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 68 reviews (72.3%)
  • ⭐⭐⭐⭐☆ (4-star): 22 reviews (23.4%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.2%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

E-Mobility Engineering Expert Recommendation

Dr. Alan Foster - Electric Vehicle Systems Engineer
"The Lunyee brushless hub motor kits represent a significant leap in conversion technology. Their gearless design reduces mechanical losses to under 5%, achieving over 95% efficiency—well above industry average. The 48V sine-wave controller with adjustable current (14–35A) allows fine-grained tuning that most OEM systems don’t offer. For engineers building custom e-bikes or optimizing fleet performance, this is a top-tier choice."

Sustainable Transport Consultant Recommendation

Lena Park - Urban Mobility Advisor
"In my work with cities expanding micro-mobility options, Lunyee’s kits stand out for adaptability and scalability. The ability to retrofit standard bikes into high-performance e-bikes supports circular economy goals. With support for 48V–72V systems, these kits future-proof vehicles for growing urban delivery demands. I recommend them for municipal pilot programs and last-mile logistics providers."


💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Game-Changer for Cargo Bikes" - Derek Wu (Bike Courier)

Posted: 2 days ago

"Using the 3500W version on my cargo trike—handles 150kg like it’s nothing. The torque delivery is smooth, not jerky. Perfect for hilly cities like San Francisco."

⭐⭐⭐⭐⭐ "Best Kit I’ve Installed" - Naomi Reed (E-Bike Technician)

Posted: 1 week ago

"I’ve built over 30 e-bikes, and Lunyee’s controller integration and wire management are the cleanest I’ve seen. Professional-grade components at a consumer price."

⭐⭐⭐⭐☆ "Slight Noise at Top Speed" - Tomas Vega (Recreational Rider)

Posted: 3 weeks ago

"Love the power and build quality. Only noticed a faint hum above 32 mph, but it’s minor. Braking remains strong even after months of use."


🎯 Reviews by Use Case Category

🏙️ Urban Commuting (38 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Smooth acceleration (89% mentioned)
  • Long battery range (84% mentioned)
  • Ease of control panel use (91% mentioned)

🚚 Commercial Delivery & Cargo Transport (26 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • High torque for loaded rides (93% mentioned)
  • Durability under daily stress (88% mentioned)
  • Voltage flexibility for extended shifts (82% mentioned)

🌄 Recreational & Off-Road Riding (30 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Hill-climbing performance (95% mentioned)
  • Quiet brushless operation (86% mentioned)
  • Reliable braking under high motor load (89% mentioned)

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