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Ebike Repair Factory Guide to Electric Bikes Parts and Conversion Kits

Published on 13 Aug 2026

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Introduction

 

 

Ebike Repair Factory now presented as BKRE is an electric mobility and repair parts store offering electric bikes replacement components conversion kits batteries motors controllers displays brakes wheels suspension parts and accessories Its catalog covers products for many major electric bike brands and also includes dedicated BKRE bikes for children teens and adults

The store is especially focused on keeping existing electric bikes running Its repair centered catalog includes electrical components and mechanical parts while its bike collection includes electric balance bikes and electric dirt bikes

 


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Electric bikes have become an important part of modern personal transportation They are used for commuting recreation errands exercise trail riding cargo carrying and short distance travel Like any mechanical and electrical vehicle an electric bike eventually requires maintenance Batteries lose capacity Brake components wear Tires need replacement Displays can fail Controllers can develop faults Motors and sensors can also require attention

This is where Ebike Repair Factory has built its product range

The website now presents the business as BKRE E Mobility and Repair Parts The company describes itself as an electric bike repair parts supplier with a focus on replacement components for different brands and specialized applications It also says its team has worked with electric bike repair parts since 2009

The catalog is broader than a conventional bicycle parts store It includes complete electric bikes for children teenagers and adults along with batteries chargers motors controllers displays sensors throttles brakes wheels tires forks suspension components drivetrain parts racks lights and conversion systems

For someone searching online for electric bike replacement parts E Bike Repair Factory BKRE EUNORAU parts BAFANG conversion kits electric bike batteries electric bike displays or electric bike controllers understanding the structure of the store is useful before choosing a component

What Is Ebike Repair Factory

Ebike Repair Factory is an online electric bike parts and mobility store operating under the BKRE name Its stated focus is supplying repair components for electric bikes across different brands and systems

The company explains that it began from repair work rather than simply designing bicycles According to the current brand story years of repairing and supporting electric bikes provided practical knowledge about the problems riders encounter That experience later influenced the development of BKRE electric bikes

This repair first background is important because much of the catalog is aimed at existing electric bike owners

The store can therefore be useful for two very different customers

 A rider who needs a replacement component for an existing electric bike

 A buyer looking for a new electric bike or conversion system

The distinction matters because replacement components require careful compatibility checking while complete bikes can be evaluated according to riding style rider age terrain range expectations and intended use

The Main Product Categories

The current catalog is divided into several major areas The E Bike Parts section includes batteries battery bases brakes cables chains chainwheels chargers controllers cranks cranksets displays electric bike kits fenders forks hangers headsets hubs kickstands lights motors racks sensors suspension components throttles tires trailer adapters wire harnesses and wheels

This gives the store a broad mechanical and electrical coverage

The main categories include

 Electric bikes

 Batteries

 Battery bases

 Brakes

 Cables

 Chains

 Chainwheels

 Chargers

 Controllers

 Cranks

 Cranksets

 Displays

 Conversion kits

 Fenders

 Forks

 Hangers

 Headsets

 Hubs

 Kickstands

 Lights

 Motors

 Racks

 Sensors

 Suspension

 Throttles

 Tires

 Trailer adapters

 Wire harnesses

 Wheels

These categories cover many of the components that determine how an electric bike moves stops receives electrical power displays information and handles different riding conditions

Electric Bikes From BKRE

Although the store is strongly associated with repair parts the current website also sells complete electric bikes

The electric bike collection includes electric balance bikes for children and electric dirt bikes for older riders Current models include the CX100 12 inch balance bike for ages 3 to 5 the CX200 16 inch balance bike for ages 5 to 8 and the RX1 electric dirt bike for teens and adults

This creates a useful progression within the product range

The CX100 is positioned for younger children who are developing balance and basic riding skills

The CX200 increases the size and intended age range

The RX1 moves into a larger electric dirt bike format intended for teens and adults

This product structure also gives the brand an identity beyond replacement components BKRE is developing its own electric bike products while retaining its repair parts focus

CX100 Electric Balance Bike

The CX100 is a 12 inch electric balance bike designed for children between approximately three and five years old The current website lists it among the stores electric bike products

A balance bike differs from a conventional pedal bicycle because the rider learns to control balance and steering without relying on traditional pedals as the primary learning mechanism

The electric format adds powered movement to this concept

For parents the important considerations include rider age physical size riding environment supervision speed control battery condition and protective equipment

The CX100 is therefore best understood as an entry level electric balance bike within the BKRE range

CX200 Electric Balance Bike

The CX200 is a larger 16 inch electric balance bike designed for children between approximately five and eight years old The current store lists it alongside the CX100

The larger wheel size and older intended rider group provide a natural step up from the CX100

Parents evaluating an electric balance bike should consider whether the child can comfortably control the bike reach the controls understand braking and follow basic riding instructions

RX1 Electric Dirt Bike

The RX1 is listed as an electric dirt bike for teens and adults The current store places it in the Electric Dirt Bikes category for riders aged 12 and older

This makes it substantially different from the two smaller balance bikes

An electric dirt bike is intended for a more active riding experience and should be evaluated according to the terrain where it will be used Riders should also consider local laws age restrictions protective equipment riding areas and manufacturer instructions before operating an electric dirt bike

Best Selling and Customer Favorite Products

The current BKRE homepage highlights several customer favorite and popular products These include ZUGO displays ZUGO controllers EUNORAU displays a ZUGO 48 volt 21 amp hour battery EUNORAU display products an EUNORAU battery key set an EUNORAU derailleur hanger a BAFANG M625 mid drive conversion kit and a ZUGO motor

These products illustrate an important feature of the store

Many customers are not looking for an entirely new electric bike They are trying to restore a bike that they already own

Electric Bike Displays

An electric bike display is the interface between the rider and the electrical system

Depending on the bike and system a display may provide information such as speed battery level riding mode distance and other system data

BKRE currently lists an Electric Bike Display designed to fit ZUGO systems and several EUNORAU displays One current customer favorite is an EUNORAU compatible display for models including MAX CARGO FAT HS G30 CARGO and JUMBO

Display compatibility is critical

Two displays can look similar while using different wiring communication protocols connectors or firmware requirements Buyers should therefore match the replacement display to the exact electric bike model and electrical system rather than choosing solely by screen appearance

Electric Bike Controllers

The controller is another central component of an electric bike electrical system

It manages communication between several components and controls how electrical power is delivered to the motor

BKRE currently lists an Electric Bike Controller designed for ZUGO as one of its customer favorite products The store also carries controller products compatible with EUNORAU and BAFANG systems

A replacement controller should be selected according to voltage current requirements connector type motor compatibility display communication sensor configuration and the exact bike model

Installing an incompatible controller can cause electrical problems or prevent the bike from functioning correctly

Electric Bike Batteries

The battery is one of the most important components of an electric bike because it stores the energy used by the electrical system

BKRE currently lists a 48 volt 21 amp hour battery designed to fit ZUGO as a customer favorite

Battery selection involves more than voltage

Buyers should consider

 Voltage

 Capacity

 Physical dimensions

 Mounting method

 Connector type

 Battery management system compatibility

 Charger compatibility

 Motor and controller requirements

 Manufacturer specifications

A battery should never be selected simply because it has the same voltage as the original unit Physical and electrical compatibility both matter

Electric Bike Motors

The motor provides the mechanical force that assists or drives the bicycle

BKRE lists electric bike motors for different applications and brands One current customer favorite is an electric bike motor designed for ZUGO

The store also carries BAFANG mid drive motor systems

Motor selection depends on the bike frame wheel configuration drivetrain controller battery mounting standard and intended riding conditions

A motor is therefore one of the components where careful compatibility research is especially important

BAFANG Conversion Kits

Conversion kits provide a way to turn a conventional bicycle into an electric assisted bicycle when the frame and components are suitable

BKRE currently features BAFANG conversion products and lists a BAFANG M625 1000 watt and 750 watt mid drive motor conversion kit for 68 millimeter and 100 millimeter applications

A mid drive system places the motor around the bicycle crank area rather than directly inside a wheel hub

This arrangement can provide a more integrated drivetrain experience but installation requires attention to bottom bracket dimensions chainline drivetrain compatibility battery selection wiring controller requirements and frame clearance

Conversion kits are best suited to riders who understand their existing bicycle specifications or who can work with a qualified bicycle technician

EUNORAU Parts and Electric Bikes

EUNORAU is one of the most significant brands represented in the BKRE catalog

The store provides parts for EUNORAU models and lists many EUNORAU bikes and systems Current model references include SPECTER S SPECTER ST E FAT STEP E FAT MN G30 CARGO MAX CARGO NEW TRIKE META FAT AWD FAT HD FAT HS DEFENDER S E TORQUE UHVO FLASH URUS EKIDS 16 EKIDS 20 D6 G20 CARGO and JUMBO

The availability of model specific components can be particularly helpful for owners who need an original or compatible replacement part

Examples include

 EUNORAU displays

 EUNORAU battery key sets

 EUNORAU derailleur hangers

 EUNORAU fender and lampshade kits

 EUNORAU electrical components

 EUNORAU replacement parts

Model specific components can reduce uncertainty because the buyer starts with the exact bike family rather than searching through generic components

The Complete E Bike Parts Collection

Batteries and Battery Bases

Batteries store electrical energy while battery bases provide the physical interface between the battery and bicycle

Brake Components

The brake category includes components associated with braking systems The store also identifies brake sensors as part of its electric bike electrical system components

Brakes deserve particular attention because they are safety critical Replacement components should be correctly matched to the existing brake system and installed according to manufacturer specifications

Cables and Wire Harnesses

Cables and wire harnesses connect electrical and mechanical components

Electrical connectors can differ substantially between models so exact compatibility is important

Chains and Chainwheels

The drivetrain transfers rider and motor power through mechanical components Chains and chainwheels are therefore subject to wear and require correct sizing and alignment

Cranks and Cranksets

Cranks connect the pedals to the drivetrain Cranksets may include multiple related components and must be compatible with the bicycle's bottom bracket and drivetrain configuration

Displays

Displays provide rider information and may also communicate with the controller

E Bike Conversion Kits

Conversion kits allow suitable conventional bicycles to receive electric assistance The store carries systems from brands such as BAFANG and also provides conversion related displays batteries and electrical components

Fenders

Fenders help reduce water and debris thrown from the wheels They can be particularly useful for commuters and riders who use electric bikes in wet conditions

Forks and Suspension

Forks and suspension components influence steering impact absorption and riding comfort Compatibility with the frame wheel size axle standard brake setup and travel specification must be considered before purchase

Hangers and Headsets

Derailleur hangers connect the rear derailleur to the bicycle frame and are designed around specific frame configurations

Headsets connect the fork and steering system to the frame

Hubs and Wheels

Hubs sit at the center of bicycle wheels BKRE also lists wheel components and complete wheels

The hub axle spoke pattern brake interface cassette or freewheel arrangement and wheel size should be checked when selecting a replacement

Kickstands

Kickstands provide a simple way to keep an electric bike upright when parked Electric bikes can be heavier than conventional bicycles so a suitable kickstand needs to match the bike and its load

Lights

Lights improve visibility and are important for riders who commute early in the morning after sunset or in poor visibility conditions

Motors

Motors are available for different electric bike configurations The correct choice depends on the electrical system and mechanical mounting requirements

Racks

Racks can increase the carrying capability of an electric bike They are useful for commuting shopping panniers and utility riding

Sensors

Sensors can monitor pedal movement braking torque or other system conditions BKRE lists PAS sensors brake sensors and torque sensors among its electric bike components

Suspension

Suspension components can improve control and comfort on rough surfaces They need to match the bicycle's frame and wheel configuration

Throttles

A throttle gives the rider another method of controlling motor assistance on compatible electric bikes

Throttle compatibility depends on the controller wiring connector display system and local regulations

Tires

Electric bikes can be heavier and may travel at higher speeds than conventional bicycles Correct tire selection is therefore important for load capacity terrain grip and riding conditions

Trailer Adapters

Trailer adapters allow certain bicycles to connect with compatible trailers These components should be matched carefully to the axle and frame configuration

E Bike Electrical Systems

The electrical system is one of the most important areas when repairing an electric bike

BKRE separates several components into its E Bike Electrical System category These include electric bike motors controllers brake sensors throttles displays PAS sensors conversion kits conversion kit batteries mechanical parts and electronic parts

This structure reflects how closely these components interact

A display may communicate with a controller

A controller may need to match the motor

A motor may require a particular battery voltage and current range

A PAS sensor may need to communicate correctly with the controller

This means electric bike repair is not simply a matter of replacing the visibly damaged part Diagnosing the system first can prevent buying an incompatible component

Mechanical Repair Components

The store also has a substantial mechanical parts range

Mechanical components include

 Brakes

 Chains

 Chainwheels

 Cranks

 Cranksets

 Forks

 Hangers

 Headsets

 Hubs

 Kickstands

 Tires

 Wheels

These parts are important because electric bike maintenance combines ordinary bicycle mechanics with additional electrical systems

A worn chain still needs replacement even when the motor is working perfectly

A damaged tire still needs attention even when the battery is new

This combination makes electric bike maintenance different from maintaining a conventional bicycle

Product Comparison

Product category

Primary function

Main compatibility concerns

Typical reason for replacement

Battery

Stores electrical energy

Voltage capacity size and connectors

Capacity loss or battery failure

Controller

Manages electrical power

Voltage current motor and display compatibility

Electrical fault

Display

Provides rider information

Model connector and communication protocol

Screen or communication failure

Motor

Produces mechanical assistance

Mounting voltage controller and drivetrain

Motor fault or upgrade

PAS sensor

Detects pedal movement

Crank system and controller

Sensor failure

Throttle

Controls motor assistance

Controller and wiring

Damaged or failed control

Charger

Recharges battery

Battery voltage and connector

Charger failure

Brake sensor

Detects braking input

Brake and electrical system

Faulty cutoff signal

Fork

Supports front wheel and steering

Frame axle wheel and brake standards

Damage or upgrade

Tire

Provides road contact

Wheel size and load rating

Wear or puncture

Wheel

Supports tire and rolling system

Hub axle spokes and frame

Damage or wear

Rack

Adds carrying capacity

Frame mounting points and load rating

Utility upgrade

How to Choose the Right Replacement Part

The most important part of buying an electric bike component is compatibility

A product can appear correct while still being unsuitable for a particular bike

Before ordering a replacement collect as much information as possible

 Electric bike brand

 Exact model

 Model year when available

 Battery voltage

 Motor specification

 Controller specification

 Display model

 Connector type

 Original part number

 Dimensions

 Photographs of the existing component

 Serial number when relevant

This information can make the difference between receiving the correct replacement and receiving a part that cannot be installed

BKRE also provides an E Bike Parts Finder within its support section

That type of resource is particularly useful when the rider knows the bicycle model but is unsure which replacement component to choose

Repairing Instead of Replacing the Whole Bike

One of the strongest practical arguments for a specialized electric bike parts store is that a component failure does not necessarily mean the entire bicycle has reached the end of its useful life

A faulty display may be replaceable

A damaged controller may be replaceable

A worn tire can be changed

A depleted battery may have a replacement option

A broken derailleur hanger may be replaced

A damaged light or kickstand may be replaced without changing the rest of the bicycle

This repair oriented approach can extend the useful life of an electric bike and reduce the need to purchase a completely new vehicle whenever one component fails

Repair also has practical benefits for riders who already have a bicycle that fits their needs

If the frame is comfortable the riding position is suitable and the bike has sentimental or practical value replacing an individual part can make more sense than starting over with another complete bike

Design and Durability

Durability in an electric bike comes from many different components working together

The frame must support the rider

The wheels must handle the combined weight of the rider and bicycle

The tires must provide appropriate traction

The brakes must safely slow the bicycle

The drivetrain must transfer power

The battery must deliver energy

The electrical system must communicate reliably

A durable electric bike is therefore not simply one with a powerful motor

Regular maintenance can be just as important

Riders should inspect tires brakes chains cables connectors battery mounts and other components according to the manufacturers instructions

Electrical parts should also be protected from inappropriate exposure to water heat impact and incorrect charging practices

The BKRE Philosophy

BKRE presents itself as a company shaped by repair experience The current website states that the business did not begin by building bikes but by fixing them The company says that this experience influenced its approach to practical electric bike design and support

The company also states that its team has specialized in electric bike repair parts since 2009

That history helps explain the stores unusually broad replacement parts catalog

Instead of focusing only on complete electric bikes the business provides components for riders who want to maintain the bikes they already have

The Co Create Spare Parts Platform

One of the more distinctive features of the store is its Spare Parts Co Create platform

The company invites electric bike users and bike shops to share information about broken batteries motors controllers displays sensors and brakes BKRE says it will try to identify and add needed parts to the website

This reflects the practical reality of electric bike repair

There are many brands model years connector types electrical standards and mechanical configurations A single catalog cannot necessarily anticipate every replacement need

A user driven approach can help identify parts that are difficult to find elsewhere

Popular Brands Available Through BKRE

The store lists a large range of electric bike brands

The current brand directory includes Ariel Rider Aventon BAFANG Bagi Bike Bakcou Bee Cool Bikes BikoniT Big Cat BirdBike Biria Blix Bosch BPM Cyrusher Doheny Bikes Dost E Cells E Lux Eahora Ecotric Electric Bike Co Emojo Engwe ENVO Espin EUNORAU Euphree Evelo Green Bike Glare Wheel Heybike Hilltopper Himiway HJMBIKE iGO Juiced Bikes Jupiter KBO Lectric Leon Cycle M2S Macfox Magicycle Magnum Bikes MATE Movin Murf Paselec Pedal Electric QuietKat Rad Power Bikes Rattan Recon Power Bikes REI Rerode Ride1Up Revolve Rydon Senada Bikes Sondors Super73 Surron Tektro Tongsheng Tower Truckrun Velec Velotric Zoozbikes and ZUGO

Not every brand necessarily has the same depth of inventory

The most important point for buyers is that the store is designed around multi brand compatibility rather than supporting only one electric bike manufacturer

BAFANG deserves particular attention because the store carries BAFANG BBS kits and parts as well as several BAFANG motor families The current directory identifies BBS Kits BBS Parts M225 M325 M625 and M620 G510 categories

Practical Everyday Uses

Electric bikes are used in many different ways and the parts needed for maintenance can depend heavily on the rider's routine

Commuters may prioritize brakes tires lights batteries displays and racks

Cargo riders may need racks tires batteries motors brakes and trailer adapters

Trail riders may pay greater attention to suspension tires motors batteries and drivetrain components

Family users may be interested in smaller electric balance bikes

Teen and adult recreational riders may look at electric dirt bikes

Conversion enthusiasts may focus on BAFANG or other electric bike conversion kits

This variety explains why a specialized catalog can be more useful than a generic bicycle parts retailer

Safety and Maintenance

Electric bike repairs should be approached carefully

Mechanical components such as brakes wheels forks and tires can directly affect rider safety

Electrical components such as batteries controllers motors chargers and wiring also require care

A few practical rules are worth remembering

 Use replacement parts that match the manufacturer's specifications

 Do not guess battery voltage or connector compatibility

 Inspect brakes regularly

 Keep tires inflated to the recommended pressure

 Check electrical connectors for visible damage

 Follow battery charging instructions

 Do not use damaged batteries

 Keep electrical components away from inappropriate water exposure

 Use qualified repair help for complex electrical faults when necessary

These precautions are particularly important when working with lithium battery systems and high current electrical components

Who Is Ebike Repair Factory Best For

The store is particularly relevant to people who already own an electric bike and need replacement parts

It can also suit riders who want to convert a conventional bicycle into an electric bike

Other suitable users include

 Electric bike repair shops

 DIY mechanics with suitable technical experience

 Commuters maintaining an electric bike

 Owners of older electric bikes

 EUNORAU riders looking for model specific components

 BAFANG conversion kit users

 ZUGO owners

 Riders searching for difficult to find replacement parts

 Buyers interested in BKRE electric bikes

For someone simply looking for a first electric bike the complete bike collection may be more relevant than the replacement parts catalog

For someone with a broken electric bike the parts section is likely to be the most valuable starting point

Conclusion

 

Ebike Repair Factory has developed a broad position in the electric bike market by focusing on something that many riders eventually need Replacement parts

The website now operates under the BKRE identity and combines electric bikes with a substantial catalog of mechanical and electrical components The store includes batteries controllers displays motors chargers sensors throttles brakes tires wheels forks suspension components drivetrain parts racks lights conversion kits and other accessories

Its complete electric bike range includes the CX100 12 inch electric balance bike for younger children the CX200 16 inch electric balance bike for older children and the RX1 electric dirt bike for teens and adults

The store also has strong representation for EUNORAU BAFANG ZUGO and many other electric bike brands Its current customer favorite selection includes displays controllers batteries motors battery keys derailleur hangers and BAFANG conversion systems

What makes the catalog particularly useful is its emphasis on keeping existing bikes operational Instead of treating a component failure as a reason to replace an entire bicycle the store provides access to individual parts that can restore specific systems

For riders researching electric bike replacement parts electric bike batteries E Bike controllers electric bike displays BAFANG conversion kits EUNORAU parts electric bike motors or complete electric bikes BKRE provides a wide product range in one place

The most important consideration remains compatibility Electric bikes combine mechanical bicycle systems with electrical components that must work together Checking the exact model voltage dimensions connectors specifications and original part information before ordering is therefore essential

With its combination of repair parts conversion systems complete electric bikes brand specific components and repair focused support Ebike Repair Factory offers a practical resource for riders who want to maintain repair upgrade or continue using their electric bikes

FAQ

What is Ebike Repair Factory

Ebike Repair Factory is an electric bike parts and mobility store that now presents itself as BKRE E Mobility and Repair Parts It sells replacement parts conversion kits electric bikes and accessories for multiple brands

What does BKRE sell

BKRE sells complete electric bikes as well as batteries battery bases brakes cables chains chainwheels chargers controllers cranks cranksets displays conversion kits fenders forks hangers headsets hubs kickstands lights motors racks sensors suspension components throttles tires trailer adapters wire harnesses and wheels

What are the main BKRE electric bikes

The current electric bike collection includes the CX100 12 inch electric balance bike the CX200 16 inch electric balance bike and the RX1 electric dirt bike for teens and adults

Does BKRE sell EUNORAU parts

Yes The store has a dedicated EUNORAU collection and lists replacement components for numerous EUNORAU models

Does BKRE sell BAFANG conversion kits

Yes The store features BAFANG conversion products and currently lists BAFANG BBS and M625 related products

Does the store sell electric bike batteries

Yes Batteries are one of the main product categories The current store also highlights a 48 volt 21 amp hour battery designed to fit ZUGO

Does BKRE sell electric bike controllers

Yes Controllers are available for different electric bike systems The current customer favorite collection includes a controller designed to fit ZUGO

Does BKRE sell electric bike displays

Yes The catalog includes ZUGO displays and EUNORAU compatible displays

How do I choose the correct electric bike replacement part

Start with the exact bicycle brand and model Then compare the original part number voltage dimensions connectors mounting method and electrical specifications When possible use the manufacturers compatibility information or the stores E Bike Parts Finder

Can I convert a normal bicycle into an electric bike

A suitable conventional bicycle can potentially be converted using an electric bike conversion kit Compatibility depends on the frame bottom bracket wheel configuration battery motor controller drivetrain and other specifications

What should I check before buying an electric bike battery

Check voltage capacity physical dimensions mounting system connector battery management system charger compatibility motor requirements and the original battery specifications Never assume that two batteries are interchangeable simply because their voltage is the same

What is the BKRE Spare Parts Co Create platform

It is a platform where electric bike users and shops can share information about needed replacement components BKRE says it will try to identify and add requested parts to its catalog

Where is BKRE based

The current website lists an appointment only address in Fountain Valley California United States

How long has the company worked with electric bike repair parts

BKRE states that its team has specialized in electric bike repair parts since 2009

What brands are available through BKRE

The current brand directory includes brands such as Ariel Rider Aventon BAFANG Bosch EUNORAU Himiway Lectric Rad Power Bikes Ride1Up Super73 Tongsheng Velotric ZUGO and many others

Is BKRE suitable for electric bike repair shops

The broad multi brand parts catalog can be useful for repair shops that need components for different electric bike systems The company also specifically invites electric bike shop owners to participate in its spare parts Co Create platform

What is the most important thing to consider when buying an electric bike part

Compatibility is the most important consideration The correct part needs to match the bicycle model and the relevant mechanical or electrical system Checking specifications before ordering is essential

Where can I view the current Ebike Repair Factory collection

The official store contains the current BKRE electric bike replacement part conversion kit EUNORAU BAFANG and accessory collections



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