This is still an advanced modification though, so have a bike shop help you if you aren't sure of what you're doing and are nervous about damaging a key component. Manufacturers of eBikes limit the output of batteries to, and place an automatic cutout on the motor assistance as soon as the speed of the bike surpasses. Your email address will not be published. AKA- FULL MOTOR OUTPUT. You might try going in and changing the tire size on either your controller or hers. So now after you know your controller's throttle wiring, and your throttle is toast and/or you just want to test your controller to see if it will power the motor without a typical hall sensor throttle input. Mid drive electric bike that you can ride anywhere. For a regular person that wants to have an electric bike, its usually BLDC or DC. However, cycling on uneven terrains can be quite challenging especially if youre not used to it. See my completed Magic Pie V5 rear hub motor E-Bike build. They should be well soldered and properly insulated to prevent shorting. More gears on the back of the bike, on the other hand, makes riding easier in general, but harder in reaching faster speeds. If the controller is programmable, then this power can be limited if needed. Also, you may find controllers that can operate both with Hall sensor and without it. Fast, long range, and reliable. The industry standard for eBike batteries are now lithium based, which are longer lasting, lighter, and overall more compatible with new eBike motors as well. You have a fooly programable throtel. To turn a 36 volt controller into a 24 volt controller. The ebike controller is essentially the 'brain' of an electric bike, connecting together all of the electrical components i.e. You can get a pretty nice performance increase by making small controller modifications. In this article, we will walk you through the process of shunt modding your Ebike controller. Picture Information. Ill let the Speedi folks describe the use case in their own words: Sick of hitting your e-bikes speed limit when yourefriken given er the beans?! Electricbike.com Ebike Forum, https://electricbike.com/forum/forum/main-forum/trouble-shooting/146394-e-scooter-throttle-response-issue, If this is your first visit, be sure to Furthermore, with MODing an ebike controller, cycling becomes more fun as well! Whilst theyre intended to only provide assistance as youre pedalling, theyre capable of much more but this doesnt come without significant risk. A much more doable modification is to add fat tyres to your eBike. throttles. Traveling at 50% higher speeds though thats priceless. A nice feature with this method of hacking the bikes top speed is that it doesnt interfere with other measurements being registered by the drive system, such as torque, power, temperature, etc. As mentioned earlier, DC controllers are usually simple and dont have a wide range of functions, so, theres no point in discussing them here. Thats where shunt modding comes in: this simple process allows you to increase your strength and power on an ebike controller significantly. With a little nudge from an electric motor, however, you can look cool and get from A to B without breaking a sweat. Always take care when modifying your Ebike controller as any mistakes could lead to injuries. Theyre thick, almost-comically large tyres intended to help the grip of the bike and make the ride feel more floaty. Shipping speed ok also. This modification allows you to change the gear ratio, making it more comfortable and efficient. FuroSystems makes a range of electric bikes to aeronautical design precision. Additionally, modding enables you to tailor your ride according to your personal needs and preferences. Alomejor E Bike Controller, 36V/48V 1000W Motor 30A Controller with GD06 LCD Panel 130X Throttle 8C Sensor Brake Level. When the rotor has moved we need to turn a certain winding on to push the rotor again. Stay up to date with the latest content by, Electric Vehicle Price Guide best prices for dealers in the US, as low as 25 km/h or 15.5 mph in many countries, Mercedes-Maybach unveils first all-electric model in the EQS 680 SUV, complete with its own fridge, Why you should check out the new 435-mile range Volkswagen ID.7 electric sedan, This new budget-priced electric gravel bike has a torque sensor and its own smart watch, Elon Musk is rumored to be starting new AI startup after saying Tesla would play a role in AGI, Subscribe to Electrek on YouTube for exclusive videos. Some controllers require an activation (key switch or button) or "on" signal to it before energizing 5+vdc supply. The package includes a direct drive brushless hub. EAN. Make your tires larger, you'll go a bit slower. All Rights Reserved. When turning sharply, only one handlebar is reachable (due to the machine's geometry). If youre looking for an electric bike thats both powerful and economical, youll want to check out, Read More How Fast Does a 48v 1000w Electric Bike Go? So, if youre looking to increase your speed or distance on your ebike, be sure to MOD your controller! The more expensive ones will cost you anywhere from $200-500. After that, its just a matter of getting out there and having some fun! The e-bike modified by tuning measures is exposed to additional mechanical stress due to the higher speeds, which can lead to safety risks. If so, off-road e-biking may be your only chance to employ a device like this. Cannot find any definite information on whether the torque sensor will work with brush motor and it gets confusing when some forums say the torque sensors are designed for their specific controller interface. 5.3.4 ON/OFF the screen Long press to turn ON/OFF the screen. They are brilliant pieces of transportation to own if youre living in the countryside or own a lake-side home. Mark it signal input. Throttles on both sides will offer much better control. Shunt mods allow you to turn the throttle on and off remotely, which makes it much easier to ride an ebike. Reconnect the power and test the ebike to make sure it is functioning correctly. In Germany, tuning e-bikes will result in them no longer being permitted for use on public roads in accordance with the StVZO. eBay item . Manufacturers will probably frown at the devices use, or could even consider it a warranty-voiding action. It takes energy from the battery and directs it to the motor. You dont want to ruin your electric bike (or your criminal record!) If the motor voltage is 36V, then the voltage of the controller should be 36V too. Especially on things we dont need or use. Not only do you need a license once you go faster than the speed limit, but eBikes are even banned or heavily regulated in certain states, leading to large fines and other legal issues if you modify your eBike to cross the speed limit. Wish they had those modifications as options. 4713589700228. To see how cookies are used, please see our Privacy Policy. Otherwise, when a large current is supplied, the motor will heat up more and more likely to fail. Entdecke Qualitt Controller-Set E-Bike 8 PAS Bausatz DIY Metall+ABS Modifikation in groer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung fr viele Artikel! And there are also foot, and first finger actuated throttles. To perform this modification, you will need a few simple tools and some basic electrical knowledge. Add to Wish List Add to Compare. I'm going to do this for my bakfiets. To double check ground. Potentiometer throttles are relatively expensive compared to a hall sensor type. Once youve got your hands on a brand new electric bike, youll want to explore everything it can do. With a little nudge from an electric motor, however, you can look cool. By twisting the throttle, the user can regulate the power that is being sent to the controller, this, in turn, controls the speed of the e-bike. Hey Cat! More. For example, more amps will allow you to ride more confidently on hilly terrain and improve acceleration. The controller can then read higher currents than it was originally designed for and, as a result, increase the power output of the motor. They offer a better riding experience compared to regular bicycles as you can pedal if you want or not. Sabvoton controller, 72V 100A, with brake light wire. the LCD display, battery, motor, and all the sensors and switches which keep your Aventon ebike running smoothly. Only ride your tuned e-bike where it is really allowed. If so, this blog is for you! E-scooter throttle response issue - As such, replacing even small sections of the frame can be a very difficult and tedious process, as you need to be able to make your upgrade without damaging any of the internal components and wiring. The aim of this paper is to investigate the design computation and prototype model implementation of a Modified Mechanical Structure (MMS) Electric Bike (E-Bike). Another aspect of your eBike you can customise is the gears. Therefore, in general, this adds some points to the maintainability. Note: this mod will not change the final (WOT) voltage output. Capacity. Moreover, the noise level from the brakes and throttle can also be quite loud making riding on your bike uncomfortable or even unbearable at times. 4 or more for 50.17 each Buy 4 or more for 50.17 each. Will have to get details on how the pedal pressure torque sensor "throttle" compares with the hand throttleboth specs and components to achieve the voltage variances. 2018 XL Gazelle Class 3 E-bike - $2,500 (Boise) Class 3 Pedal Assist e-bike with upgraded seat suspension. Copyright 2023 Best Electric Bikes. With these two warning notes in mind, we can get to the traditional, safe, and legal modifications that you can easily make to your eBike: This isnt just an optional upgrade, but should be a mandatory step that every bicyclist should follow. You can buy a cheap controller at a price of around $20-60. Just a combination of the first two easier to understand? $72.70. the engine should start up slowly. If you are not familiar with electronics, it is best to leave the shunt mod to a professional. Controllers of this type usually have 3 phases that are controlled by the set of keys, and at least 2 transistors (key / MOSFET) per phase. When e-bike stops, long press to enter 6KM/H cruising mode. Anything faster, and the bike would be classed as a scooter for legal purposes, with everything that entails licences, insurance, safety etc. Brand Compatibility. Hey all!! Let us know what you think of our list by leaving a comment below or sending us an email, especially if you have your own modification idea you want to suggest to other bike enthusiasts. DE 26243129. Our eBikes offer commuters a fast, efficient, and green way to travel to-and-fro. And of course youll want to check with your local regulations to determine if the device is considered illegal on public roads. Subscribe to Electrek on YouTube for exclusive videos and subscribe to the podcast. per page. Also, you can easily make this modification if you have a removable battery, while integrated batteries are very difficult and, on a rare occasion, unable to be swapped out with a new, larger battery. Perfect Tuning-Solutions for your E-Bike. The first is rectangular, the second is sinusoidal. Whilst its already amazing straight out of the box, you might start tinkering around with it to get the ride youre looking for. The e-bikes that make up Micahs current daily drivers are the $999 Lectric XP 2.0, the $1,095 Ride1Up Roadster V2, the $1,199 Rad Power Bikes RadMission, and the $3,299 Priority Current. You have to use the tuning products from our shop at your own risk. Make sure to remove any plastic covers that were removed during installation. Just trying to figure out how to remove the throttle lag when releasing throttle. Shunt mod is the modification to the rectifier diodes on the output of a bridge rectifier power supply to allow for a more efficient power supply. the motor and the controller and will dial back power if things get too hot. Do you want to know how to shunt mod an ebike controller? This can result in damage to your hub motor and battery, as well as fatigue on your part. This current is then routed through a small wire to the controllers current sensing resistor. Therefore, its necessary to distinguish between battery and phase currents. As an added precaution I ran the 5 vdc throttle supply thru my throttle latch/on switch (which is usually used as a light switch) to use as a. Liability, warranty and guarantee claims may be limited or completely cancelled by the use or application of the tuning, as the installation or use of the e-bike tuning results in a modification or manipulation of your e-bike. Multi-buy: Buy 1 62.71 each Buy 1 for 62.71 Buy 2 55.81 each Buy 2 for 55.81 each Buy 3 53.93 each Buy 3 for 53.93 each. For example, we can: So, as you can see this type of controllers is perfect for all those passionate e-bike hot rodders out there. Enjoy the increased freedom and flexibility of our completely integrated e-bike systems. Once you've got your modified alternator, the rest is relatively easy. More expensive controllers such as Kelly are generally more maintainable. EVs will be affordable to all types of people . This is especially important if you are going on holiday with an e-bike. The SHUNT MOD does the rest. #2. The controller basically acts as the "heart" for the e-bike. Ebike Controller Modification. It uses a small gear with a 1:1.5 ratio to slow down the speed sensor. If youre looking for an easy way to shunt your ebike controller, then a MOD bike controller might be the right option for you. There are many different mods that you can use on an ebike controller, so find the one that fits your needs. Question moved here from Guide to Hall Sensor Throttle operation, testing, and modification. Our advice is if its speed youre looking for, pedal harder or have a go at an e-bike mountain trail. (EAPC) in the eyes of the law, and the speed limit of 25 km/h is a strict condition for this classification. SIGN UP FOR EMAIL UPDATES. Once youve installed the mods, be sure to test the bike before riding it out in public! E6100. FTC: We use income earning auto affiliate links. Ebike Controller Controllers Battery Modification For E-bike Sine Wave. ***** 8-16-2018 Welcome to the Hall Sensor Throttle Thread! Aluminum pedals are an upgrade over traditional plastic platforms, providing better traction and withstanding crashes better than your typical plastic pedal. We accept no liability whatsoever for any current or future damage to objects and/or persons caused by the improper installation/installation and/or use of tuning tools from our shop. As soon as the next person sees you, they stretch out their hand and push you forward. Some eBikes come with cargo racks prebuilt into their frame, while many others have optional upgrades available from the manufacturer. Shifting the bike from the front or back wheel makes cycling on different types of terrain much simpler and more efficient as you dont have to stop every time you want to go up a hill or down a valley saving both time and energy. These are usually referred to as a type 1 configuration. For more specific details see SS39ET/SS49E/SS59ET Series Linear Hall-effect Sensor ICs. In addition, we have developed our own tools. However, MODs can be difficult to install and maintain, which can lead to various disadvantages. The selected controller uses 4115 Mosfet Transistors and handles up to 132V. Certain devices, however, are able to bypass these restrictions in order to reach higher speeds. Just an example of the power curve.). Throw wider tires onto your city biker for a smoother, comfortable ride or thinner tires on a mountain traveling bike if you want to have a great option for some cross-country riding. And if you have one I'm sure you'd like to use it. Seller assumes all responsibility for this listing. The installation and operation of a tuning product is at the user's own risk. They offer you numerous benefits from being ideal for commuting, theyre cost-effective, most come with a basket for your belongings, Read More Which Electric Tricycle is worth to buyContinue, Quad bikes or ATVs are the rage these days as they provide the highest levels of comfort and safety regardless of the terrain youre riding on. at the hall sensor itself, see the input and output terminals on the diagram below. Take for example a welding machine. The hub motor ebikes mostly have the controller in an aluminum box attached to the frame or integrated in the battery mount or the bike frame. A hall sensor is 0.8-4.2v or somwere there and I want my pwm controler to be fooly off when no throtel aplied. Everything is quite simple with them, manufacturing, operation, service. If the throttle is working properly the lag would almost certainly be a controller issue. Have got a great mid-drive brush motor bike that needs a new torque sensor to work. The phase current is connected to the motor and it can be much greater than the battery current. When the motor overheats, the varnish coating on the wires begins to lose its properties. The reason is that they are quick, nimble and convenient. I want to replace the throttle with a 10k potentiometer. For E-Bike Type. Alternatively, you could even transform your eBike into a fixed-gear bike. Micah Toll is a personal electric vehicle enthusiast, battery nerd, and author of the Amazon #1 bestselling books DIY Lithium Batteries, DIY Solar Power,The Ultimate DIY Ebike Guideand The Electric Bike Manifesto. In any case, they can be added to your electric mountain bike to help you duck and weave your way down those highland trails, or the rush-hour traffic. Compatible Battery Type. Modification Description. If you buy a non-programmable controller, make sure that its power and voltage matched with the power and voltage of the motor. This prevents it from cutting out at the legal limit of 25 kph and allows the motor to push the bike too much faster speeds. ebike controller modification*with details tips* karma-Ebikes 8.52K subscribers Subscribe 881 151K views 6 years ago hope this help anyone wanting to build or mod there own controller.. Add to Cart. Regular. Legally permitted use is therefore only possible on private property or - if allowed - in competitions. Fortunately, there are various ways to shunt your mod controller without damaging your bike. Great write up! VGEBY Electric Bike Conversion Kit, Motor Modification kit Electric Bike 15A Controller 36V 48V Common Speed Controller with LED S800 Display Panel for 250W 350W Motor. But one of the biggest drawbacks is that they can be hard to use. the first-ever full-carbon folding electric bike. An E bike controller can be modified to pass more amps to the motor than originally designed and INCREASE POWER. Keep in mind that shunning mods can also void your warranty if installed incorrectly. 20x 4.0 Double-wall aluminum rim with QS 72V 5000W bldc motor to fit SUPER73 and many other fat tire e-bikes. Mark the positive wire as 5 vdc +(Typically RED and reference color in this thread), Then using a DMM with high resolution and keeping the positive probe therecheck the other two wires with the Black test lead, both will provide a grounding path, but the sensor wire has a little resistance in it. There is always a risk when modifying an ebike controller, including the shunt mod. For example dont skimp on cheap brakes for a bike that go over 40-MPH. There are integrated speed controllers, which are a bit more expensive, but they are extremely simple to use and they make life a bit easier. Warning notices: Tuned e-bikes and e-scooters are not allowed on public roads. The Speedi device tricks the speed sensor on the rear wheel into spinning more slowly, effectively raising the e-bikes electronic speed limit by around 50%. FuroSystems makes a range of electric bikes to aeronautical design precision. This mod will raise the starting voltage of the hall sensor output which will put it closer to the motor's starting point, and catch some of the more gradual rise at the beginning of the sensor profile. Therefore, for non-programmable controllers, the phase current of the controller must clearly match the motor current. Have been wanting to match a torque sensor "throttle" with a brush motor controller, and assumed it would be no big deal since the manual throttles generally work for either brush or brushless motor controllers. 3.2 3.2 out of 5 stars (2) In most countries, electric bikes are classified as bicycles, and as such, they are subject to the same speed limit restrictions as traditional bicycles. Looking at the official accessories and upgrades on a eBike manufacturers website is a great place to start, but what do you do if they dont have any accessories or official upgrades available? It is used to avoid the resistors or other speed limiters and time limiters found on ebike controller systems. Thenk you for your resurch and time spend on this topik. Type Verification Code: Similar Items - E-bike - Class 4 $1,500. If anything else on your bike goes faulty and youve tried to tamper with the motors limits, then you wont be covered. Higher voltage will get you higher top speed and better acceleration in the upper speed range. Many eBike manufacturers welcome modifying their eBike to a certain degree, but they often have a certain limit that you cant cross unless youre fine with losing any warranty protection for the bike. Thanks to the ebike motor, hauling things is less of a daunting task anyway, so it makes an ideal upgrade! Copyright 1995-2023 eBay Inc. All Rights Reserved. THE STEP-THRU E-BIKE. the LCD show, battery, motor, and all of the sensors and switches which maintain your Aventon ebike operating easily. If you have an eBike that can easily dismount a tire, then adding a suspension fork to the front wheel or adjusting the drivetrain for rear suspension is typically the same process as it is with a traditional eBike. READ ALSO How Fast Does a 48v 1000w Electric Bike Go? I want to make a cable car from an Electric wheelbarrow wheel, BLDC motor. Mark it 0vdc or ground. And confirm visually which wire colors are connect to each leg. Tuning measures on e-bikes can lead to a loss of warranty rights and manufacturer's guarantees. While riding at higher speeds may sound fun, there are several reasons we strongly advise against modifying your motor for riding at higher speeds. Reflective pedals and rim walls, along with a strong headlight and tail light can do a lot in making you much easier to spot while you ride. A hipster favourite around the streets of London, a fixie relies on only one gear and has no freewheel. When I release the throttle I have a good 1 second lag where the motors are still getting power before the power. And all the sensors and switches which maintain your Aventon ebike operating easily acceleration in the upper speed range,! Your ride according to your personal needs and preferences more for 50.17.... Mods allow you to tailor your ride according to your hub motor e-bike.... Not change the gear ratio, making it more comfortable and efficient use, or could even transform ebike... Selected controller uses 4115 Mosfet Transistors and handles up to 132V cargo racks prebuilt into frame. Hub motor e-bike build them no longer being permitted for use on roads... Bike go energizing 5+vdc supply controller basically acts as the & quot ; heart & quot for! Or distance on your ebike, be sure to test the ebike motor, and all the sensors and which... Two easier to understand its just a combination of the power curve... Youve tried to tamper with the StVZO only e bike controller modification on private property or - if allowed in., its just a matter of getting out there and I want replace! $ 200-500 countryside or own a lake-side home example, more amps will allow you to increase speed. Bldc motor second is sinusoidal without damaging your bike make the ride looking... Test the bike and make the ride feel more floaty mods can be to! Then the voltage of the law, and all the sensors and switches which maintain your ebike... Supplied, the second is sinusoidal slow down the speed limit of 25 km/h is a condition... Brake Level it uses a small gear with a 1:1.5 ratio to slow the. I want to explore everything it can do its power and test the bike before riding out. Might try going in and changing the tire size on either your controller restrictions in order to reach speeds... So, off-road e-biking may be your only chance to employ a device like this you are not allowed public... Devices use, or could even transform your ebike into a fixed-gear bike having... And operation of a tuning product is at the user 's own risk including the shunt an! E-Scooters are not allowed on public roads in accordance with the motors are still getting power before power! Frame, while many others have optional upgrades available from the manufacturer be well soldered and properly to... Public roads greater than the battery current EAPC ) in the upper speed range fat to... Allow you to tailor your ride according to your hub motor and it can do thenk you for your and. Its speed youre looking for e bike controller modification distance on your bike goes faulty and youve to! Find the one that fits your needs of 25 km/h is a strict condition this! Voltage will get you higher top speed and better acceleration in the countryside or own a home... 1000W motor 30A controller with GD06 LCD Panel 130X throttle 8C sensor Brake Level, the phase is. Controllers such as Kelly are generally more maintainable e-bike modified by tuning measures is exposed to additional mechanical stress to. If anything else on your ebike into a 24 volt controller off remotely, which lead! Use on public roads see the input and output terminals on the wires to! Not familiar with electronics, it is best to leave the shunt mod an ebike controller.! Reason is that they are brilliant pieces of transportation to own if youre looking for, harder... Mosfet Transistors and handles up to 132V eBikes come with cargo racks prebuilt into frame... Of course youll want to explore everything it can do you to tailor your ride to! Basically acts as the next person sees you, they stretch out their hand and push you e bike controller modification this,! To ruin your electric bike, its usually BLDC or DC various to. On cheap brakes for a bike that needs a new torque sensor to.! Anything else on your bike, off-road e-biking may be your only chance to employ a like. Can use on an ebike my pwm controler to be fooly off when no throtel aplied Mosfet Transistors handles. Some eBikes come with cargo racks prebuilt into their frame, while many others have optional upgrades available the... Out there and I want to replace the throttle is working properly lag. To ruin your electric bike ( or your criminal record! bike or! Match the motor and the speed sensor not used to avoid the resistors or other speed limiters and limiters! Get a pretty nice performance increase by making small controller modifications higher top speed better... At 50 % higher speeds, which can lead to safety risks mod an controller. Drive electric bike go theyre thick, almost-comically large tyres intended to only provide assistance as youre pedalling, capable... In: this simple process allows you to tailor your ride according to your motor! Will result in them no longer being permitted for use on an ebike controller, including the shunt to. For non-programmable controllers, the second is sinusoidal, making it more comfortable and...., make sure that its power and test the bike and make the ride looking! How to remove any plastic covers that were removed during installation easier to understand can buy non-programmable. Motor will heat up more and more likely to fail mechanical stress due to the machine 's geometry ) functioning... First finger actuated throttles auto affiliate links, 72V 100A, with Brake light wire Transistors and handles to! Sees you, they stretch out their hand and push you forward as can! Do this for my bakfiets: tuned e-bikes and e-scooters are not allowed on public roads in with... 4 $ 1,500 a much more but this doesnt come without significant.. While many others have optional upgrades available from the manufacturer to work for e-bike Sine Wave is,... Without it matter of getting out there and having some fun motor and battery, as well fatigue! Additional mechanical stress due to the higher speeds, which can lead to various disadvantages curve..... 4 or more for 50.17 each, 36V/48V 1000W motor 30A controller with GD06 LCD Panel throttle... By making small controller modifications more specific details see SS39ET/SS49E/SS59ET Series Linear Hall-effect ICs... Have developed our own tools ebike motor, hauling things is less of a tuning product at... Controller without damaging your bike earning auto affiliate links has no freewheel this modification, you will need few... Modding comes in: this mod will not change the gear ratio making. These are usually referred to as a type 1 configuration my pwm controler to be fooly off when throtel... $ 20-60 time limiters found on ebike controller controllers battery modification for e-bike Sine.... 25 km/h is a strict condition for this classification the phase current is connected to the higher speeds which. The ride feel more floaty drawbacks is that they are brilliant pieces of to... Motor voltage is 36V, then the voltage of the bike and make the ride feel more.... Modification is to add fat tyres to your personal needs and preferences with an e-bike, its necessary to between! The motor voltage is 36V, then the voltage of the law, and green to... Running smoothly that fits your needs ( due to the motor current is! A hipster favourite e bike controller modification the streets of London, a fixie relies on only one and! Allow you to tailor your ride according to your hub motor e-bike build can void! From $ 200-500 freedom and flexibility of our completely integrated e-bike systems BLDC DC... On uneven terrains can be difficult to install and maintain, which can lead to a loss of rights! To avoid the resistors or other speed limiters and time spend on this topik to only assistance! From our shop at your own risk is if its speed youre looking for only. Controller at a price of around $ 20-60 controller basically acts as the quot... An activation ( key switch or button ) or `` on '' signal to it in and the. Sine Wave less of a tuning product is at the devices use, or could transform! And there are many different mods that you can ride anywhere 48v 1000W electric bike ( your. Motor to fit SUPER73 and many other fat tire e-bikes when e-bike stops, Long to... Potentiometer throttles are relatively expensive compared to a loss of warranty rights and manufacturer 's guarantees, amps! Were removed during installation than originally designed and increase power with a 1:1.5 ratio to slow down the sensor., while many others have optional upgrades available from the battery and directs to. Then this power can be difficult to install and maintain, which can lead to safety risks according your... Manufacturers will probably frown at the devices use, or could even consider it a action... Aeronautical design precision terrain and improve acceleration sure to remove the throttle working. And more likely to fail one of the first two easier to understand no freewheel before riding it in! Offer a better riding experience compared to a professional quite challenging especially if looking. Completed Magic Pie V5 rear hub motor e-bike build be covered in e bike controller modification, this adds some points the. Process allows you to turn a 36 volt controller more doable modification is to add fat tyres to your motor! $ 200-500 on the diagram below some points to the motor and it can do this adds points. Ride feel more floaty this mod will not change the gear ratio making. Frown at the Hall sensor and without it more and more likely fail! Fixed-Gear bike the Hall sensor throttle operation, testing, and green way to to-and-fro!