City Kit 250-1000W MXUS XF15 with battery
- Ebike conversion kit. Complete set to built your new electric bike.
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City Kit 250-1000W MXUS XF15 with battery
We present a city bike conversion kit with a battery that allows you to turn your traditional bike into a modern electric bike. Equipped with electric drive from the renowned brand Mxus, model XF15 This set guarantees high quality and reliability, making it ideal for exploring urban terrain. Thanks programmable power from 250W to 1000W, the set provides flexibility and adaptation to the individual needs of the user.
Conversion using the kit is extremely simple thanks to Higo/Julet connectors, which allows for quick, easy and pleasant electrification of the bike The set includes batteries manufactured using brand new cells, ensuring long-lasting performance and reliability. Possibility of choosing to install the electric drive on the front or rear of the bike gives you additional freedom to adjust it to your own preferences.
An electric bicycle is the cheapest form of urban transport. The cost of riding 100 kilometers on an electric bike is surprisingly low, only about 0,5EUR, which makes it an economical choice.
The Mxus XF15 city bike conversion kit is an excellent choice for those who want to enjoy the freedom and comfort of riding an electric bike, while keeping their favorite bike. Discover a new dimension of urban mobility with our set.
POWER ADJUSTMENT
The city set has 5 gears with a display-adjustable maximum power ranging from 250W in 1st gear and a speed of 25km/h to about 1000W in 5th gear and a speed of about 35km/h.
IDEAL FOR THE CITY
It works great as a form of transportation in the city - for commuting to work or school, or for running errands.
FAILURE-FREE CONTROLLER
Our set has an external controller, instead of the typical controller in the battery case rail. External controllers are characterized by better operating parameters, lower temperature, better load capacity, are less failure-prone and more resistant to moisture.
What is included in the ready set?
ELECTRIC MOTOR MXUS XF15
Choice of front or rear drive
Motor cable: 5.6mm diameter
You do not know what speed he will reach? We encourage you to familiarize yourself with the speed calculator
RIM
The set includes a reinforced rim for a V-brake and Disc. Available in sizes: 24", 26 ", 27.5" and 28/29"
Reinforced, riveted, chambered aluminum rim, black. Intended for use in electric bikes. It works well in city vehicles as well as for less demanding off-road driving.
SPOKES
2.5mm black spokes with silver nipples.
LACING
After purchase, you will receive a laced and centered wheel ready to be mounted in the bicycle frame.
Remember that even the best laced wheel requires check the spokes after driving a certain distance. Usually, the first tightening of the spokes is carried out after the first 50-200 km depending on the driving style. If the spokes are starting to rattle, it is a sign that they are on the wheel and should be finally correct.
CONTROLLER
Sinewave controller compared to classic squarewave controllers allows for a smoother ride, reduces energy consumption and makes the motor quieter.
The controller comes with a collective cables with HIGO connectors (Connection of a throttle, display, brake sensor).
The controller has the ability to connect a front light, a rear light and a Bluetooth module from our store's offer.
DISPLAY
The set includes KT-LCD3, KT-LCD4, or KT-LCD8s
Display with button panel for KT series programmable controllers.
What is the difference between the KT-LCD3, KT-LCD4, and KT-LCD8s displays? See a detailed description of the functions and parameters - Click here.
THROTTLES
Choice of thumb, thumb SLIM, full or half lever.
PAS SENSOR
Enables activation of the pedal assist system.
A choice of PAS sensor (square) or ISIS, Hollowtech, Octalink
Mounting: PAS square - left, ISIS - right
BRAKE SENSOR
Choice of: A simple and economical brake activation sensor for mounting on each handle or brake handles with contactors.
The set includes 2 pcs of brake levers or 2 pcs of magnetic brake sensors and magnets.
CASE FOR CONTROLLER
Thanks to the case, we can easily mount the controller in the bicycle frame.
NEOPRENE BAND
The neoprene frame cover allows you to effectively protect it from scratches caused by the chain slapping. Ideal for protecting the cable coming from the motor.
CHARGER 10S 3A 54,6V DC 2.1/5.5
Fast automatic charger for LiIon and LiPoly batteries (lithium-ion and lithium polymer). No configuration required, it works straight away. After the battery is charged, the charger switches to standby.
BATTERY FOR ELECTRIC BIKE
The conversion kit includes batteries made from brand new LG cells: type INR18650MH1 with a capacity of 3200mAh and INR18650MJ1 with a capacity of 3500mAh, ensuring solid performance and durability.
Battery
48V | 16Ah | 768Wh | LG INR18650MH1
48V | 21Ah | 1008Wh | LG INR18650MJ1
Range Eco
Approximate range in summer at 25-27 km/h and 20% motor assistance
16Ah - 96 km 21Ah - 126 km
Range Standard
Approximate range in summer at 25-27 km/h and 50% motor assistance
16Ah - 77 km 21Ah - 101 kmWe provide the highest quality
Documentation - The battery has the necessary documents: CE, MSDS, UN38.3 and meets the standards EMC 2014/30/EU, IEC 62133-2-2017
Performance - NEW Li-ion LG cells ensure the longest possible battery life and maximum range.
Safety - The battery is maintenance-free because all control over its operation is exercised by the BMS (Battery Management System). The built-in BMS with a power of 30A protects the battery against excessive discharge and overcharge, optimizes battery operation and balances the voltage between individual cells.
Simple assembly - The battery case includes a rail with holes intended for installation in a bicycle frame. Additionally, the set includes rivet nuts and screws enabling strong installation of the battery. Additional stabilization on the frame is provided by 4 plastic pads.
Convenient use - Slide the battery into the rail and lock it before sliding out by turning the key. With one move, we can also dismantle the battery and move it to another place for e.g. charging or transport.
Full control - The battery has a built-in battery charge indicator that allows you to quickly determine the remaining range of the bike.
Output of the controller and HIGO connectors:
OUTPUT OF THE CONTROLLER SIGNALS
Motor
Battery (XT60 male)
PAS sensor
Wiring harness for KT controller
Rear light
Bluetooth module
OUTPUT OF HIGO CONNECTORS
Display (green)
Throttle (yellow)
Brake sensor (red x2)
Front light (red)
Why our kits?
Feedback
It all began with the Nexun. We have tens of thousands of customers, users of our sets. We supply hundreds of workshops with electric bicycles in the country and abroad. We sell products that have been trusted by a large number of users. Wherever you will find any mention of us - these are positive opinions.
Experience
10 years of experience in the industry make us experts with proficiency in the field of electric vehicles. We will provide professional advice before buying, advise or dispel technical doubts. We will help with any problem and we will not leave anyone in need.
Reliability
We know that failure-free operation is crucial, which is why we do not assemble our kits based on small, overloaded components. We do not artificially raise the power of motors, adjusting their parameters to the limits of their durability. We do not have you with numbers, watts and other wonders, so we do not offer small-size controllers that are usually overclocked in other sets "on the Internet". We always select the elements of the set so that they have the appropriate reserve. We always design and build packages and batteries based on knowledge and experience. We do not overload the power supply - our batteries are built for many years of operation in mind.
The best sets
Our kits are the cheapest and the richest in important and essential parts. We do not add unnecessary things to our sets, we do not inflate the price and we do not sell unnecessary elements by force. We do not have hidden costs.
Spare parts
Check our offer. We are the only company to provide such a wide range of spare parts for our products. With us, your set will work much longer, because you have constant access to spare parts as well as advice and assistance in repairs. We conduct teaching through channels on YT, and Blog. You can also find us on FB and forums with electric vehicles.
Templates
You don't know if the housing will fit your bike frame? Download the templates and print at a scale of 1:1, after printing, check whether both marked dimensions of 50mm are consistent with reality, otherwise the casing could have been printed in a different scale and the dimensions will not match.
Download a battery template for fitting in a bicycle frame
Template Polly DP6 (16Ah) - Click here
Template Polly DP9 (21Ah) - Click here
Brand
Connecting bluetooth module
Tak
Lighting connection
Tak
Programmable power
250W-1000WMore
The city set has 5 gears with a display-adjustable maximum power ranging from 250W in 1st gear and a speed of 25km/h to about 1000W in 5th gear and a speed of about 35km/h.
Maximum current
17A
Supply voltage
36-48V
Fork spacing
100 / 110mm - front, 135 / 145mm - rear
Driving mode
bicycle, power assistance, moped
Motor type
geaed, for 36 spokes
Controler type:
SINUS
24 months for consumers, 12 months for companies
The store guarantees repair or replacement of equipment for up to 24 months for consumers and up to 12 months for companies from the date of purchase. Complete the complaint form available on the store's website.
What is not covered by the warranty?
- Errors in installation or incorrect mechanical maintenance
- Thermal damage (overheating of the motor, controller, phase connectors)
- Independent modification or repair of set elements
- Consumables (wear items): Hall sensors, power cable, axle, bearings, gear module and clutch.
- Mechanical damage caused by incorrect use of the product. E.g. damage from falls, excessive mechanical loads
Each battery in the nexun.pl online store is covered by a 24-month warranty.
The warranty covers:
- Cell damage
- BMS damage
- Capacity decline (over 15% per year)
The warranty does not cover:
- Errors in assembly that do not comply with the instructions or workmanship
- Improper maintenance
- Mechanical damage (cracked/broken casing, melted connection terminals, etc.)
- Changes in the product's operating characteristics depending on weather conditions (temperature)
- Water damage
To maximize battery life, use the following recommendations:
1. Fully charge the battery after each ride
2. Fully charge the battery every 3-4 weeks when you do not use it, e.g. winter break.
3. In the autumn and winter (temperature below +12*C), lithium-ion batteries have a lower capacity (by max. 30%) than in the summer, which results in a shorter range. This is normal. During this period, do not use the full power for the first 10-15 minutes of riding.
4. Do not charge the battery with a current higher than 3A.
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