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Free shipping
Easy installation
1-year warranty
VAT included
The KirbEbike is equipped with a powerful 52V 2000w bike motor brushless direct drive design, all black color nice and strong wheels for disc brakes, 135-142mm open size to suit most models, and can fuel up to 45-60km/h riding speeds.
The KirbEbike is equipped with a 52v25Ah or 52v30Ah lithium battery capable of an impressive riding range of 50-90km+. This e-bike kit also comes with advanced features including a thumb throttle, Electric Brake Lever, S6 color display design, 1T4 waterproof main cable harness, V12 PAS, and more. Bringing the ultimate in e-bike riding performance, comfort, and style.
Note: Please note that this kit is for off-road use only.
Free shipping to the US, UK, and EU countries. Orders ship from our US, UK, and China warehouses via DHL Express, FedEx, TNT, or airmail. For e-bike kits, the battery ships separately. Delivery typically takes 5–14 business days to most locations; remote areas may take longer.
Everything came well-packaged. Clear instructions. It took about 40 minutes to install. Hits advertised speeds easily. Super impressed with build quality!
At 65, I needed some help on hills. This kit is perfect! Easy to control, smooth power, and I can still get exercise when I want. The walk-assist feature is really helpful. Great customer service too!
Fast, fun, easy to use. Battery easily lasts all week of campus rides. Bit pricey but worth saving up for!
This kit turned my regular bike into a speed demon! Easy 45mph on flats, climbs hills like nothing. Took me about 30 minutes to install. Battery lasts my whole weekend rides. Super happy!
My 10-mile commute used to take 45 minutes. Now it's just 15! The color display is awesome - easy to read even in sunlight. Battery charges while I'm at work. Perfect for daily use. Worth every dollar!
As a bike mechanic, I'm impressed by:
Crazy power - hits 45mph no problem. Great for trails. The only downside is the extra weight from the battery. Still, totally worth it!
In the individual kit, you get everything you need to DIY your bike into an e-bike.
A 2000w powerful motor wheel, 48V 35Amp FOC sinewave smart controller, LCDS6 TFT color display, V12 PAS, Thumb throttle, e-Brake levers, 1T4 waterproof quick-release harness wires and a good package with foam to protect all parts be safe.
In addition we provide free sweet service accessories, installation tools and additional parts.
In the individual kit, you get everything you need to DIY your bike into an e-bike.
A 2000w powerful motor wheel, 48V 35Amp FOC sinewave smart controller, LCDS6 TFT color display, V12 PAS, Thumb throttle, e-Brake levers, 1T4 waterproof quick-release harness wires and a good package with foam to protect all parts be safe.
In addition we provide free sweet service accessories, installation tools and additional parts.
1. MTX 39 Double Wall Aluminum Alloy Strong Rim. Black Color
2. 2000w Brushless Direct Drive Rear Wheel, 6.8kgs weight.
3. Black Paint Spokes anti-rust 12G 2.6mm with copper Nipples.
4. Dropouts: 135-142mm. Two Motors: One is for a 7s threaded sprocket, and The other is for Cassete 8s/9s/10s sprocket.
5. Fit Disc Brake.
6. 50-60km/h max speed.
7. CE, ROHS certificates.
1. 48V 35Amp FOC sinewave 12mosfets Controller. It works for 36v, 48v and 52v lithium batteries.
2. FOC Sinewave Smart Controller
3. CE, ROHS certificates.
4. Best Cooling and Waterproof.
5. Easy to Install with tape tie.
1. Color Display Design.
2. Battery Power Indicator.
3. Running Speed, Average Speed, Max Speed.
4. Single Mileage, Total Mileage.
5. PAS Levers, Brake Signal, Throttle Signal.
6. Cruise Function, 6KM/H Walk Function, and so on.
Electric Brake Lever to cut off the power when you press it.
Easy installation、More sensitive 、more stable performance.
The waterproof and quick-release connectors.
This kit is designed for high-speed performance, allowing your bike to reach speeds of 50-90 km/h (45+ MPH). Actual top speed may vary depending on factors like bike model, rider weight, terrain, and tire choice. It’s built for both exhilarating road rides and powerful off-road experiences.
The kit provides a range of 50-90 km (25-50 miles) per charge. This range depends on factors such as terrain, speed, level of pedal assistance, and weather conditions. For longer rides, using eco or pedal-assist modes can help extend the range.
This kit includes a 52V 25Ah/30Ah lithium battery, powered by LG Grade A cells for maximum reliability and performance. Fully charged to 58.8V, it offers substantial power and durability. It’s designed with IP66 waterproofing, protecting it from dust and water, making it ideal for various riding conditions.
Yes, the kit is compatible with a range of bike types and wheel sizes, including 26”, 27.5”, 28”, 29”, and 700C. It supports both cassette (8s, 9s, 10s, 11s, 12s) and freewheel (7-speed) configurations. This versatility makes it suitable for mountain bikes, city bikes, and even fat-tire bikes.
Absolutely. This kit is optimized for both on-road and off-road use, with durable components to withstand rough terrains. The 60Nm torque output provides strong hill-climbing power, while the brushless direct drive motor ensures smooth and efficient operation over rocky trails and steep inclines. For safety, we recommend ensuring your bike frame is sturdy and installing the included torque arm for extra stability.
The kit comes with a variety of essential accessories to support installation and maintenance:
- Brake Sensor: Allows safe braking by cutting off motor power when engaged.
- Torque Arm: Adds strength to your bike frame to handle the powerful motor.
- ECMF (Electronic Control Management Fuse): Helps protect the motor and electrical components.
- Tool Kit: Includes wrenches and tools for easy installation and adjustments. These accessories ensure a smooth setup process and enhance safety during use.
The kit is designed with user-friendly installation in mind, suitable for both beginners and experienced riders. The 1T4 waterproof main cable harness simplifies the setup process, and detailed step-by-step instructions are provided. Most users can complete the conversion in around 30 minutes using the included tools, making it easy to transform your bike quickly.
Yes, the kit features IP65 waterproofing on the battery and main cable harness, making it resistant to water and dust. This protection allows you to ride in rainy or wet conditions without worrying about damaging the electrical components. However, it’s advisable to avoid fully submerging the components in water.
The battery is built for long-term reliability, with a lifespan of up to 800 charge cycles. Under typical use, this translates to around 3 years of performance before any noticeable capacity reduction. Smart power management features also help extend battery life by regulating output based on usage and conditions.
The Kirbebike kit is low-maintenance, thanks to its robust and high-quality components. Basic maintenance involves keeping connections clean and tight, checking the battery status regularly, and ensuring proper tire pressure to optimize range and performance. Periodically inspect the brake sensor, torque arm, and ECMF to ensure everything remains securely in place for safe operation. Following the user manual guidelines will help maintain peak performance.
