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Free shipping
Easy installation
1-year warranty
VAT included
The KirbEbike is equipped with a high torque 36V 500W and 48v 750w eBike Brushless Geared motor design, all black color nice and strong wheels for disc brakes, 135mm open size to suit most models and can fuel up to 35-40km/h riding speeds.
The KirbEbike is equipped with a 48V 12-17.5AH Panasonic Cell 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 36V 500W or 48v 750w big torque motor wheel, 36V or 48V 25Amp smart controller, LCD81F 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 36V 500W or 48v 750w big torque motor wheel, 36V or 48V 25Amp smart controller, LCD81F 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 for disc brake only.
2. 500W-750W SHENGYI brand Brushless Geared Rear Motor, 4kgs 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 a Cassete 8s/9s/10s sprocket.
5. Fit Disc Brake only.
6. 35-50km/h max speed.
7. CE, ROHS certificates.
8. Lightweight, rotary motor weight 5.1KG, card motor weight 5.3KG.
1. 36V/48V 25Amp 9mosfets
2. Smart Controller.
3. Quick Release Connectors.
4. Waterproof Design.
5. CE, ROHS certificates.
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.
The waterproof and quick-release connectors.
Easy installation、More sensitive 、more stable performance.
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.
36V 250W with 36V13AH battery: 40-50km
48V 350W with 48V 12AH battery 40-50KM
48V 350W with 48V 16AH Mileage: 60-70km
48V 1000W with 48V 12AH Mileage: 30-40KM
48V 1000W with 48V 16AH Mileage: 40-60KM
Mileage rates are based on a 170-pound rider riding a 30-pound bike on a flat paved surface, with no wind, using the motor, and no pedals. Your mileage may vary, but most people get more miles than advertised. For best mileage, we recommend pedaling with the motor on.
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.
You read that right, free shipping on all orders*! (*Only for orders in 48 consecutive states.)
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.
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.
Need to protect a second son! I love they are all keyed the same. Makes it easier!
I have had this motor installed for about 1 month and have had no issues. Easy install. Package came within the time stated. I did get the brake handles sent separately but I didn't need them right away. Motor and battery work great so far after almost 200 miles. Have fun it's way better than buying an ebike with less power. Just make sure your bike is ready and can handle the power. I had to tweak a few things to adjust.
I ordered the kirb with a 52v 21ah. Very powerful combination. I recommend ordering one size bigger than you think you need. The last 40 percent of the battery causes a slight loss of strength in the motor. I am handy so it was a 2 hour job for me to install. The seller has great communication and shipped quickly.
The Kirbebike kit is great, lots of power, we get 16 miles on our 52v 17.5AH battery mostly riding at full throttle. The kit is so good that we have bought 3 sets from the KIRB store so far.
The biggest thing to worry about if converting the bike is the bottom bracket clearance. Also, even with mechanical brakes, brake sensors for hydraulic brakes are almost always more valuable than brake levers, just add the sensors to your original brake levers.
