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Free shipping
Easy installation
1-year warranty
VAT included
Free shipping to the UK, US, and EU countries.
Orders shipped from China are sent via DHL Express, FedEx, TNT, or airmail. Please note: When ordering an e-bike kit, the battery is shipped separately.
DHL, FedEx, TNT, etc. - Orders typically take 5-14 business days to reach most locations and may take longer in remote areas.
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 45-50km/h riding speeds.
The KirbEbike is equipped with a 52v 20Ah lithium battery capable of an impressive riding range of 40-60km+. This e-bike kit also comes with advanced features including a thumb throttle, Electric Brake Lever, LCD81F color display design, 1T4 waterproof main cable harness, V12 PAS, and more. Bringing the ultimate in e-bike riding performance, comfort, and style.
Please consult a professional to make sure your conversion is fitted safely and check your local laws on e-bikes for where you live in the world, do not ride bikes on the road unless you have checked the law in your local area and country. Batteries ship separately.
PLEASE NOTE THIS KIT IS FOR OFF-ROAD USE ONLY
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, LCD81F 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, LCD81F 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.
V12 PAS. A 12 magnets signal pedal assist system.
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.
Our kit is suitable for most bicycles, but please view the below details for reference.
Firstly, a 36v 250w front motor system is installed on the front fork instead of the bicycle's front wheel. And its dropouts are 100mm. So please confirm your front fork dropouts is 100mm. Please click Dropouts and view the video of the Dropouts measurement.
Secondly, please choose the wheel size, we have 20" 26" 27.5" 28" 29" 700C wheels. If you are not sure which wheel size fits your bicycle, please click the wheel size to check how to confirm your bicycle wheel size.
At the last, please choose the battery you like. Here is a short video about the installation of the downtube battery and rear rack battery.
Please contact us at support@kirbebike.com if you have more questions.
How Far Can I Go (Battery Range)?
36V 13Ah battery has 30-40 miles of range
36V 16Ah battery has 38-45 miles of range
36V 18Ah battery has 42-50 miles of range
48V 13Ah battery has 40-50 miles of range
48V 16Ah battery has 50-60 miles of range
48V 19.2Ah battery has 60-70 miles of range
48V 21Ah battery has 65-75 miles of range
All figures are in pure electric mode, the actual mileage will be farther if there is pedal assist.
LG cells are better in product quality and stability, so the price is more expensive.
Most of our electric bike conversion kits can reach a top speed of 25-30 Km/h, but the 1000W model can reach speeds of 45-50 Km/h. These speed limits are primarily set by the laws governing bicycles. Requirements for bicycles with a top speed of more than 25 km/h may require additional permits and are subject to different traffic regulations.
We stand by the quality of our products.
· 7-day money-back guarantee on all orders. Please contact us to return items for a refund.
· Lifetime technical support. Contact support@kirbebike.com for assistance from our team of experts.
· 1-year extensive warranty on all retrofit kits. See the Warranty and Returns Policy for details.
Free Shipping to Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom, Australia and the United States.
We place great emphasis on quality control from the start of production to the end, and each kit is rigorously tested before it leaves our store.
For complete kit purchases and any purchases that include batteries, our team will build, test and ship your kit within 2-7 business days.
For smaller items, such as accessories or components, our team takes 1-5 business days to process and ship your item.
For more details, check each kit's product page for the latest updates on availability, or email us at support@kirbebike.com.
Purchased and received in the in the UK within a week,the kit is simple to install after watching videos by dudestuff on YouTube which made me choose kirbebike,the bike goes like a rocket 🚀🚴,great communication and tracking provided, wouldn't hesitate to buy again
Amazing kit worth every penny make sure you order
Spot on Andy.both kits. Do you do spares
Cut through my power cable to the display
Bikes been transformed into the childhood dream .. everything I needed came with the kit highly recommend I ordered the kit then sent an email support was excellent from the kirbe team
I've ridden one of the previous kits which absolutely flew along but the new sine wave controller doesnt feel anywhere near as powerful! And yes all setting have been checked. Still a good kit just a tad disappointing. Fast delivery and great build quality.
