SPECIFICATIONS

 

2000W 48V/52V Electric Bike Conversion Kit – 45A Sine Wave Controller + LCD Display (MTX 26”/27.5”/29”)

Upgrade your bicycle into a powerful high-performance e-bike with this 2000W brushless rear motor conversion kit, designed for riders who want serious speed, torque, and smooth acceleration. This complete kit includes a 45A sine wave dual hall controller, LCD display, and SurRon style twist throttle, making it an excellent choice for commuters, trail riders, and custom e-bike builders.

Compatible with 48V and 52V lithium battery systems, this kit supports batteries ranging from 20Ah to 30Ah, giving you the flexibility to build the exact setup you need for range and power.

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⚡ Key Features

• Powerful 2000W Brushless Rear Motor for strong acceleration and hill climbing
• 48V / 52V System Compatible for flexible battery setups
• 45A Sine Wave Dual Hall Controller for smooth and quiet riding performance
• LCD Display Included (M8 colorful display supported)
• SurRon Twist Throttle for quick response and easy speed control
• PAS Pedal Assist Supported for efficient riding and longer range
• Supports Disc Brakes and V-Brakes (wide compatibility)
• Built for high-performance riding with speeds up to 70–80 km/h (depending on voltage, gearing, and load)
• Available in multiple wheel sizes: 26” / 27.5” / 29” MTX rims

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🚴 Perfect for Custom E-Bike Builds

This kit is ideal for riders building:

• High-speed commuter e-bikes
• Off-road trail builds
• Fat torque hill-climbing setups
• Performance street e-bikes
• DIY electric bicycle conversions

Whether you’re upgrading from a smaller motor kit or building from scratch, this 2000W setup gives you the performance you need.

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🔥 Smooth Power with Sine Wave Controller

The included 45A sine wave controller delivers smoother acceleration compared to standard square-wave controllers. This means:

• Less motor noise
• Better low-speed control
• Smoother throttle response
• Improved riding comfort
• Higher efficiency under load

The dual hall sensor support ensures stable performance and better motor feedback for consistent power delivery.

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📟 LCD Display + Smart Riding Information

The included LCD display provides real-time information such as:

• Speed monitoring
• Battery voltage level
• PAS mode settings
• Error codes / diagnostics
• Riding data and system status

Optional support for the M8 colorful display gives your build a modern, upgraded dashboard look.

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🔋 Battery Compatibility

This kit is designed to work with lithium battery systems installed in the down tube position.

Battery capacity supported:
✅ Fits 52V 20Ah to 30Ah battery packs
(also works with 48V battery systems)

This gives riders the option to build for:

• Maximum range
• Maximum performance
• Balanced daily commuting setups

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🛑 Brake Compatibility

No need to worry about your bike brake type. This kit supports:

• Disc brakes
• V-brakes

Great for MTB frames, commuter bikes, and hybrid bikes.

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🛠️ Specifications

• Motor Type: Brushless Rear Motor
• Motor Power: 2000W
• Voltage: 48V / 52V
• Controller: 45A Sine Wave Dual Hall Controller
• Battery Type: Lithium Battery
• Battery Capacity Fitment: 52V 20Ah–30Ah
• Battery Position: Down Tube
• Throttle: SurRon Twist Throttle
• PAS: Yes
• Display: LCD Display / M8 Colorful Display Supported
• Wheel Size Options: 26” / 27.5” / 29”
• Rim Type: MTX Rim Options Available
• Top Speed: 70–80 km/h (depending on setup)
• Place of Origin: China

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📦 What’s Included

• 2000W brushless rear motor wheel
• 45A sine wave controller (dual hall)
• LCD display (M8 option supported)
• SurRon twist throttle
• Wiring harness (standard kit wiring)
• PAS support components

⚠️ Battery not included (battery sold separately)

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✅ Why Choose This 2000W Kit

If you’re looking for a reliable and powerful upgrade, this conversion kit delivers:

• High-speed capability
• Strong torque for hills and heavy riders
• Smooth throttle response with sine wave control
• Wide wheel size options for MTB and street builds
• Excellent compatibility with 48V/52V lithium systems

This is the perfect setup for anyone who wants a serious e-bike conversion without paying the price of a factory-built high-power e-bike.

Includes adjustable speed limiter/governor. Can be set to legal 500W/32km/h settings for street use (where applicable) and adjusted for off-road/private property use.