Sootvp Electric Bicycle Conversion Kit Review: Specs, Pros and Cons

What stands out

• 2000W brushless motor provides strong torque.
• 72V system delivers high power output.
• 9-gear speed adjustment for control.
• Auxiliary sensor adjusts speed by pedaling force.
• Clear LCD shows speed and mileage.

Who it fits

Sootvp 2000W Kit Specs Explained

Wheel Size: 20"

This kit fits only 20-inch wheels. You must verify your current rim diameter before buying. It does not fit standard 26-inch or 700c road bike frames. Check your tire sidewall for the exact size. If your bike uses a different wheel diameter, this conversion kit will not mount correctly. Measure your rim carefully to ensure compatibility with the included motor wheel.

Motor Power: 2000W

The motor delivers 2000 watts of peak power. This provides strong acceleration and hill-climbing ability. You will feel more torque compared to standard 250W or 500W kits. Higher wattage helps maintain speed on inclines. However, it also draws more energy from the battery. Ensure your local laws allow this power level for road use. It suits riders seeking higher performance on varied terrain.

Battery Voltage: 72V

The system requires a 72-volt battery pack. This high voltage supports the 2000W motor output. You must purchase a compatible 72V battery separately unless included. Standard 48V or 60V batteries will not work with this controller. Check the battery connector type and physical dimensions. Higher voltage often results in better efficiency at high speeds. Verify your battery specs match this requirement to avoid damage.

Motor Speed: 560rpm

The motor rotates at 560 revolutions per minute. This speed rating indicates how fast the wheel turns under load. It affects your top speed and acceleration curve. A 560rpm motor balances power delivery with mechanical stress. Compare this with other kits to gauge performance. It suggests a design focused on steady torque rather than extreme high-speed racing. This spec helps you estimate realistic cruising speeds on flat ground.

Torque: 60N M

The motor generates 60 Newton-meters of torque. This measures the twisting force available to move the bike. Higher torque improves hill climbing and initial acceleration. You will notice stronger pull from a standstill. This level suits heavier riders or steeper grades. Compare it with lower torque kits for better load handling. It indicates the motor can handle significant resistance without stalling, ensuring reliable performance on varied surfaces.

Design and Build Quality

The listing states the motor wheel and rim are made of aluminum. This material choice suggests a focus on durability and resistance to rust. You get a sturdy structure that does not require frequent maintenance compared to brushed alternatives. The brushless, toothless motor design runs smoother and quieter. It eliminates the need for brush replacements, which simplifies long-term upkeep. This layout reduces mechanical noise during operation.

The kit includes a multifunction LCD display that shows speed, mileage, and fault codes. You can monitor bike status in real time. The controller bag and handlebars are included in the package. This all-in-one approach means you do not need to purchase separate components. The black finish is standard for this model. It provides a clean look that blends with most bike frames.

A pedal assist sensor is built into the rear wheel motor. It transmits your stepping frequency and force to the controller. This allows the motor to adjust speed based on your effort. You have nine-gear adjustments and cruise control functions. These features let you customize the riding experience. The 560rpm rotating speed and 60Nm torque provide stable power. According to the listing, this combination ensures a consistent riding experience for urban commuting or light off-road use.

Setup And Daily Operation Guide

Installation requires replacing your current rear wheel with the provided motorized unit. The kit is designed specifically for 20-inch rims, so you must verify your frame compatibility before beginning. The package includes handlebars and controller bags, which simplifies the assembly process by providing necessary mounting points. You will need to connect the 72V battery system to the controller. This voltage level supports the 2000W brushless motor’s power demands. The motor uses a toothless design, which reduces noise and eliminates the need for brush replacements over time. Daily operation relies on an auxiliary sensor located on the pedal. This sensor detects your stepping frequency and force, then adjusts motor speed accordingly. This feature provides pedal assist that responds to your effort. You also have control via a multifunction LCD display. The screen shows real-time speed, total mileage, and any fault codes. This data helps you monitor the bike’s status during rides. The system includes nine-speed adjustments, allowing you to fine-tune performance for different terrains. A cruise control function is also available, letting you maintain a steady speed without constant throttle input. The aluminum construction of the wheel and rim offers durability and resistance to rust. This material choice means less maintenance for the structural components. The brushless motor ensures smoother power delivery compared to older brushed designs. You can rely on consistent performance without worrying about mechanical wear from friction. The combination of high torque and efficient power management makes this setup suitable for varied riding conditions. You get a complete upgrade solution that integrates power, control, and display into a single rear-wheel package.

Before You Buy This Kit

Before purchasing, verify your frame accepts 20-inch wheels. Most adult bikes use larger sizes, so this kit suits small-wheel models only. You must ensure your battery system matches the 72V requirement. Using an incorrect voltage can damage the motor or controller. The package includes handlebars and controller bags, but you may need additional mounting hardware for your specific frame. Upkeep is minimal due to the brushless motor design, which eliminates brush replacements. The auxiliary sensor reads pedal frequency and force, so ensure your crankset allows for this sensor installation. This high-power option stands apart from standard e-bikes by offering a DIY upgrade path. It suits riders who want to convert existing small-wheel bikes rather than buying new. Check tire clearance to ensure the wider motor wheel fits your frame. Confirm your brake type works with the new wheel hub. Proper compatibility checks prevent costly mistakes and ensure a smooth installation process.

Check before you buy

• Verify your bike uses 20-inch rear wheels.
• Confirm your battery system supports 72V output.
• Check frame clearance for the wider motor wheel.
• Ensure brake type fits the new hub.
• Confirm crankset allows auxiliary sensor installation.

The product at a glance

1

Sootvp 20" 72V 2000W Conversion Kit

Best for: 20-inch bikes needing high-power pedal assist

Motor Power

2000 W

Battery Voltage

72 V

Wheel Size

20 in

View on Amazon: Sootvp 20" 72V 2000W Conversion Kit Affiliate link

This Sootvp conversion kit transforms a 20-inch bicycle into an electric bike using a 72V rear wheel motor. The 2000W brushless motor delivers 60Nm of torque and 560rpm rotation. It includes a multifunction LCD display, nine-speed gear adjustments, and cruise control. An auxiliary sensor tracks your pedaling effort to adjust motor speed. The package provides handlebars and controller bags for a complete setup.

Pros

• 2000W brushless motor for smooth, quiet power
• 72V battery voltage for high efficiency
• Includes multifunction LCD display with speed and mileage data
• Nine-speed adjustments and cruise control functions
• Auxiliary sensor adjusts speed based on pedaling force

Cons

• Limited to 20-inch wheel sizes
• No mention of integrated battery pack inclusion
• No mention of smartphone app connectivity

Good fit if

• You need a high-power upgrade for a 20-inch bike
• You want a complete kit with handlebars and display
• You prefer pedal-assist with adjustable speed settings

Skip if

• You own a bike with wheels larger than 20 inches
• You require a specific battery voltage other than 72V
• You need a kit without a rear wheel motor

Verdict: Sootvp 20" 72V 2000W Conversion Kit fits riders with 20-inch bikes who want a powerful, all-in-one upgrade with pedal assist. It offers strong torque and essential display features for daily commuting.

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Frequently asked questions

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