This sort of thing is par for the course on eBay. Plug-and-play battery packs are sold below. All rights reserved. Razor DXT Electric Drift Trike Parts. Product as described! Would itbe a noticeable difference (acceleration)..let's say from 55t to 80t? Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. At the moment I have the 2. If you know more on that, let me know. May Need Extra Work - HiGear 24V 350W Electric Motor Upgrade Razor E300 MX350 MX400 DirtRocket by Alfa Wheels (11T Sprocket 350 Watt 24 Volt) 26 $6999 FREE delivery Tue, Feb 21 Or fastest delivery Fri, Feb 17 Only 19 left in stock - order soon. For use with #25 chain. The 36V badboy I enlisted for the build from eBay.We needed to upgrade. Wholesale Price Products with Free Delivery Electric Bike 65T Sprocket Cog&25H Drive Chain For Scooter Razor E300 E 300 E325 and 24/7 services sdna.co.il, C $40.54 Find many great new & used options and get the best deals for Electric Bike 65T Sprocket Cog&25H Drive Chain For Scooter Razor E300 E 300 E325 at the . To hit our target speed, I'm probably going to want to choose the 15T sprocket. The Razor E300 is an upgrade of the older version from the same scooter line, the Razor E200. I chose the TK100E08N1, rated at 214A & 80V. Had an issue and owner was willing to help work me through it. So, how'd it go? Already have an account? Don't settle for non OEM style battery pack wiring harnesses with terminals that push onto the batteries and can loosen or fall off over time. Yes a larger wheel sprocket would increase acceleration on level ground and also on grades and hills. Please try again. We got to burning, at least. We work hard to protect your security and privacy. Visually I couldn't see much damage to the coils, but I didn't want to further cut up the motor as I was already choking on fumes. I recently bought an E300 electric scooter off eBay for use as a Pit Bike. 36 Volt 1000 Watt Razor E300 Electric Scooter Modification Power Kit. New: 44T rear, 9T front: 4.9:1 gear ratio. After reassembling everything into the scooter, it was time to test. Hackaday API, By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. I used a couple of SMD 10 ohm resistors I scavenged from an old hard drive. JavaScript seems to be disabled in your browser. Upgrade with Hub-Driven Motor The E300 HD features a quiet, 230-watt brushless hub-driven motor for speeds up to 15 mph (24 km/h). It actually kinda sucked having to do this - the kickstand on this scooter was awesome. I measured the scooter's rear wheel diameter, and then sat the scooter up on bricks and ran the motor. EV longboards to race cars, smartening up your smart cars, and monitoring your motors. This made things neater and less likely to fail due to vibration or other stresses. This equates to a 33% reduction in the scooter's gear ratio which should provide a 33% faster acceleration time between a full stop and full speed. Please help. hey man. Please continue to browse, There were issues from the get go - it simply didn't fit. For use with #25 chain. A bit of a twitch but no drive. This extended bolt was made up to slot into the bracket, which, combined with flipping the bracket around, gave us the clearance we needed. Incidentally, we'd needed to shorten the sliding tube a little. mounting my motor shaft was machined with.Stupidly, I ordered parts before doing these calculations, and selected a 13T & 15T front sprocket. You get a scooter that's heavy and slow. There are 0 customer reviews and 1 customer rating. Includes 12 month battery replacement warranty. Buying link 800w fat tire 10 inch hub motor controller kit. . Then have at it with whatever the most relevant tool seems to be. Try out PCBWay: https://www.pcbway.com/Get $5.00 in-credit welcome bonus after joining: https://www.pcbway.comThis time we upgrade the Razor E300 electric sc. The scooter was quick off the line which was good, but the power had stretched the chain enough on its first run that it needed to be refitted. Razor Power Core E90 Scooter Parts. For the best experience on our site, be sure to turn on Javascript in your browser. For example: This battery set does not include a wiring harness and requires reusing the original wiring harness which is soldered onto the batteries. Pictured: Cordless drill in lathe's clothing. . I also had to spec a 42V lithium battery charger from eBay; this one is sold for charging ebikes. My curiosity is killing me. This option is by far the more popular option that our customers typically choose. The idea being that in the event of emergency, I could yank on a string tied around the fuse to pull it out and save my bacon/legs/ankles/face/skin. But performance was still somewhat limited. With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. Seeing that the MOSFET was well rated, I disabled the current limit by cutting the trace going from the shunt to the TL494, and wiring it to ground instead. Territories. Qii lu Rear Chain Sprocket, 25H 55T Rear Chain Sprocket Fit, Price: This is a great vehicle for me to get around with because I live in an area with low foot traffic, plenty of footpaths, and awful road traffic. I should probably just trace where they go already. I can't wait to install a proper set of hardcore LiPos and do more mods! Its crazy. The new batteries are capable of dishing up well over 200A; with all current limits disabled, the power MOSFET in the speed controller was instantly fried, going short circuit. After just 50 meters the chain came off! Top subscription boxes right to your door, 1996-2023, Amazon.com, Inc. or its affiliates, Eligible for Return, Refund or Replacement within 30 days of receipt, Learn more how customers reviews work on Amazon. We found Add to compare. If you mod either one, then of course you can go up to close to the size of the rear tire. You can do all sorts of dangerous imprecise machining this way! Our new motor is a 500W, 36V motor. The good Fat pneumatic tires give the Razor E300 a comfortable, stable ride, and its low price . Includes initial monthly payment and selected options. Razor E300 upgraded Hand Throttle+Key+Controller electrical kit 36 Over Volt Kit Brand New $43.99 Save up to 17% when you buy more Buy It Now Free 4 day shipping Sponsored Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade Brand New $26.95 Top Rated Plus Buy It Now +$4.25 shipping Free returns Almost gone 578 sold Sponsored It was time to try and get this thing burning down the street with its new batteries. Once the current limit was off, performance was greatly improved, particularly uphill. After 40 minutes out of the scooter the rotor was still hot to the touch. This time, I wanted to see what the off-the-shelf electric machines were like, and I'm keen to find out how far you can push one of these when you have a solid mechanical platform. Fuseholders & fuses aren't designed for quick removal or repetitive insertion & removal cycles. The first runs were not quite up to scratch - only 34 km/h. We dont share your credit card details with third-party sellers, and we dont sell your information to others. How Do I Extend the Life of My Razor Electric Scooter Battery Pack? 36v throttle and controller: https://www.banggood.com/36V-500W-Mot.. There are some hills and I weigh approx. Gear it, obviously! Next up it was time to do the wiring for the BMS. Copyright 2002-2022 by ElectricScooterParts.com, an Electricruz Inc. company. Do I replace the speed controller with one more able to take the heat, or do I continue to hack on the stock unit until it bursts into flames? Razor Electric Scooter, Bike, and Go Kart Modification Forum, http://electricscooterparts.com/chainlengthcalculator.html, http://electricscooterparts.com/freewheelclutchremoval.html, http://electricscooterparts.com/freewheelclutches.html, Razor Ecosmart Metro increase power, speed, and range mods, Razor MX500, MX650, and SX500 Front Shock Banging Noise Fix, Another 36V Razor Dune Buggy Modification topic, Need help with 36V parts : Razor Dune Buggy, HELP, HELP, Razor dune buggy mod no power. I see what u did . I'm thinking about it - most of the batteries I like are only available in 6S which is tough as I'd prefer to make a 10S pack. This tire is designed for all-weather conditions. (Standard or Extended Range) This sort of thing is par for the course on eBay. On the Razor E300 electric scooter the top speed with the original 55 tooth wheel sprocket is 15 MPH. Is there a wheel that will fit from those that are available now? But performance was still somewhat limited. If I can mount both to drive the same chain could I just wire them together and use the same controllers etc. All rights reserved. Will keep you kids updated. A balance/charger is a must, or at least a cell balance meter. Instead of buying new batteries and a speed controller, I decided to work with what I had. I've been into electric scooters for a long time. Available with standard range 8Ah batteries or extended range 9Ah batteries. This kit is just what you need to upgrade e scooters. WEIZE 12V 9AH Rechargeable SLA Battery for Razor e200 e225, 2 Pack. Is this a good idea? Electric Scooters are ridden standing up and have 2 inline wheels for maximum speed, size and portability. TK OUT. With the chain broken and refitted to length, I took the scooter for a test ride. 2 miles. The original gearing was 11T on the motor, with a 55T rear sprocket. Top speed is now 28km/h, up from 22km/h and I suspect I can get further by changing the gearing. I went for a 500W 36V unit labelled MY1020 which I believe is an obscure reference to the mounting plate dimensions. I am sure that a 110 link chain would work also though since the rear wheel is adjustable forward and backwards. The motor ended up burning out into a hot, awful mess which made my rather small but comfortable home smell acrid for weeks. Building an electric scooter with some real power. Thanks in advance. I got it in slow-mo up on Youtube. Driven Racing 420 Front Sprocket for Honda Grom and Monkey 125. Acceleration off the line is enough to throw you clear off the scooter. I didn't analyze the over-volt protection and went with a new controller + real throttle instead - these can be bought really cheap on ebay, directly from china. New: 44T rear, 9T front: 4.9:1 gear ratio. Clamping bracket not easily visible. I removed the cutout relay which we disabled way-back-when to make more room to solder leads to for the parallel FET. Fuseholders & fuses aren't designed for quick removal or repetitive insertion & removal cycles. Something went wrong. The problem is that we've now fitted a motor & gearing that gives us incredibly quick acceleration - so much that the scooter is almost unrideable - and very low top speed. Just make sure the batteries can cope with the extra power. *Fits version 41+ if it is installed along with a new size 3.00-4 inner tube. . Can I convert it into a simple kick scooter If parts are removed? However, there was a problem - our top speed was LESS THAN BEFORE?!? Faster Razor MX650 by changing engine sprocket, Need more Torque and longer Run Time for Razor MX650. Contact Hackaday.io They're alright, but they're let down by lead acid batteries. You should Razor Power Core 90 Scooter Parts. To make the experience fit your profile, pick a username and tell us what interests you. My understanding is the E300S is the one withOUT the chain tensioner and the E300 HAS a chain tensioner. Anyone installed a brushless hub motor on razor mx650 or mx500? Anyone installed a brushless hub motor on razor mx650 or mx500? The rear tyre on an E300 is usually a 3.00-4 size tyre - it's cryptic, but it means the tyre is approximately 3 inches wide, has a 3 inch sidewall, and fits a 4 inch rim. Super fast delivery. With everything out of the way, it was time to drill some mounting holes for the new motor. 500w divided by 24 volts = 21 amps. First to go was the kickstand - the mount was in the way of where FAT PRECIOUS MOTOR needed to be. Enhancements you chose aren't available for this seller. You may be seeing the problem already. That is, it's rated speed is 2500 rpm at 36 V! Good quality, good value upgrade parts for my razor E 300. Sign up. This tire is 1" taller and 1/2" wider than the original version 41+ tire. Check out the video for the full story. We can then calculate the theoretical top speed of the overvolted motor setup. Note the 44-tooth T8F sprocket fitted to the rear wheel.With the motor in, it was then a matter of fitting the new T8F sprocket to the rear wheel. Portable Network Graphics (PNG) - Some people get around this by wiring another link in parallel with the current shunt to throw off the calibration but I wanted to completely disable the limit. Razor Parts > Razor E300 and E300S Electric Scooter Parts, All VersionsSet of two 12 Volt 9Ah batteries for A project log for The Razor E300 Overvolt! I'll do that tonight :) Thank you again. This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. Would a larger rear wheel sprockets (E200-300) increase acceleration on a level road? Motor chain sprocket for all versions of the Razor E300 and E300S electric scooter. So what to do next? ($), Shipping cost: I got things buckled in, admittedly with the chain stretched to its limit. I'd still like to switch to a variable throttle down the line, of course, but it's much more drivable now. Create an account to leave a comment. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. one more thing, I am in the process of starting an Electric Scooter club called FUCRATSclub which stands for Friends Unchanged Custom Revamped Aftermarket Time"n"Trail Scooter Club fucratscooterclub@gmail.com with the hope of meetings, camp outs weekenders so we can show what we have, what we do, compete on looks, speed, build, the usual stuff and get main and small companies involved, I am in Leicester England and if you would like to help, join be your local president the more the better and the faster things happen, feel free to spread the word, About Us 2.46 MB - That said, I was tired of setting off with it down and then nearly stacking it when it impacted the ground at speedNext up was the brakes. An unconventional solution but it should do the trick until I can weld something up later.Bolting up the motor to the frame. I decided to switch to lithium power using only what I had on me - and I had a lot of fun in the process! Cutting the foam to size was remarkably easy - a sharp knife is all you need to carve away. Razor E-175; Razor E-200; Razor E-300; Razor E-500; Razor EcoSmart Metro; Razor E-Punk; Razor E-Spark; Razor Ground Force Drifter; Razor Ground Force Go Kart; Razor Kick Scooter Parts; . The calculation shows a 110.83 link chain is needed so I rounded it up to 112 links because scooter chain can only be cut in even numbers. Easy plug-and-play installation. 49.45. Single speed throttle and speed controller (control module) kit for version Hi there, I recently purchased an older e300. But I need help on this . (Standard or Extended Range) tire. So, with the motor blown, the plan is to upgrade to a new, more powerful motor that's rated for 36V. Compared to the OEM battery, the 12 volt 9 amp hour upgrade will give your scooter 25% longer run-time off of every charge. Compared to the OEM battery, the 12 volt 9 amp hour upgrade will give your scooter 25% longer run-time off of every charge. battery replacement warranty. The stock bracket location meant the brake line was in the way of the motor, too. The scooter was initially incredibly quick, but quickly lost power. Quick Q I need to by pass my E200/300 controller I put 36v and it clicks . I jumped on the scooter and pulled the throttle but nothing happened! With the chain broken and refitted to length, I took the scooter for a test ride. Today I will address the issue of finding a Razor E300 battery upgrade. Or do I just do the other bit jump wire to ground . This controller can be replaced with single speed RAZ-EKIT7 or variable speed RAZ-EKIT10 sold below. Regarding the 80t sprocket, any idea if it'll hit the frame (E300)? Battery pack with wiring harness and connector for version 11 and 13+ Razor E300 Years of working on stupid electric scooters made me fall in love with finally owning one that would just stand up. Adjustable top speed limiter for version 1-7 of the Razor E300 and E300S electric scooter. How I bypassed the current limit on the TL494. But it's a good guide for a possible top speed to shoot for.Now let's run the calculation again for our new motor setup. 55 Tooth Sprocket for all Compatible with Razor E300 and E300S Models. I plugged everything in but initially, nothing happened! Its similar but it has a Bluetooth circuit board for the on off switch. Thanks Faster Razor MX650 by changing engine sprocket, Need more Torque and longer Run Time for Razor MX650. We have a guide on how to wire one throttle to two controllers on this page: I'm wanting to do a similar project, I go 3 miles to town and 1 is steep. Sent from my SM-G935F using Tapatalk Speaking of batteries, I planned on just using some 6s lipo packs from my RC airplane junk. Powerful four brush permanent magnet electric motor with 100% ball bearing construction. Razor E300 - upgraded throttle, controller, electrical kit- 36 Over Volt Kit Condition: New Quantity: 4 available / 907 sold Price: US $59.99 ApproximatelyAU $86.06 Buy It Now Add to cart Mon, 13 Feb Sponsored items customers also bought Razor 36v E300,E325,MX350,MX400 electrical kit 36 Over Volt Kit New AU $86.06 Free postage 610 sold The E200 is also a very popular and well-accepted scooter, but it's more suited for kids, as it has a smaller 200 Watt motor, smaller weight capacity of 154 lbs / 70 kg, and smaller height and size overall. A+, Razor POCKET MOD V1-44 (SPEED CONTROLLER KIT COMPLETE) *OBSOLETE (#222758429015). Building an electric scooter with some real power. We used a flap disc on an angle grinder. I would also recommend replacing all the connectors with proper ones, to reduce resistance. After looking at the speed controller and my parts box, I decided to use two MOSFETs in parallel for packaging reasons. Perfect service! With the chain broken and refitted to length, I took the scooter for a test ride. We used a flap disc on an angle grinder. To calculate the overall star rating and percentage breakdown by star, we dont use a simple average. FREE Shipping on orders over $25 shipped by Amazon. Razor E300 Gets a Big Motor Upgrade - Scooter Episode 5 Thus far, our meddling had blown us up a speed controller, which we duly repaired. With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. Big fan of the razor E200/300. Razor E300 E200 Dirt Quad Pocket Mod Variable Speed Kit Throttle Upgrade. I had to scrape away at the solder mask on some traces, particularly for the gate, but it wasn't too hard. 55 Tooth Sprocket for all Razor E300 and E300S Models. If I'm going to that level, I'm worried this thing will fail. Find many great new & used options and get the best deals for Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade at the best online prices at eBay! - you always have to check the measurements. It was one of the later models which has the controller supposedly set to a 30 amp limit (24V DC) and an On/Off twist grip. Me on the scooter. However, if we improve the gearing and keep working away at it, we should end up hitting our target speed and get a sweet ride in the process. Now I no the 1st bit u did to it did that work . Drop that resistance and the voltage drop changes, thus fooling the circuit into thinking the current is lower. Hackaday API, By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. AND IT WORKED. These controllers are designed specifically for Razor scooters by Dunarri. Making that bit of metal thicker but put 36v to it and it clicks . I used a small piece of veroboard and modified the existing mounting hardware to fit the parallel FETs to the original heatsink. The I'm not even kidding. . The stock motor had a rated speed of around 2750 RPM at 24V. before so I do not know if there would be a clearance issue or not. Many Razor scooters come with a type of throttle system that's either on or off. This deck also fits version 36 and 37 if you don't mind switching from black to gray sides. A shame but not entirely unexpected, I suppose. My freewheel clutch is worn out. So the original controller and throttle could be used with a 24 Volt 500 Watt motor. 2.21 MB - and E300S electric scooter. Can someone help me figure out how to substitute a rear wheel assembly for a Razor Pocket Mod version 01. Instead, I had to get creative - I decided I'd go with parallel FETs to handle the strain. This worked great and it's hard to lose for $3. Item # MOT-24250X2500 With this kit you'll enjoy longer runtime, better performance, and it makes your scooter safer since you can vary the speed and not have to go to full throttle to accelerate. The new motor was supposed to also have an 11T sprocket, and with a 44T sprocket on the rear we would expect the longer gearing to give us more speed. The new controller It's time for MOAR MODS! Razor E200, Razor E200S, Razor E225, Razor E300, Razor E300S, Razor E325, Razor Mini Chopper, Razor MX350 Dirt Rocket, Razor MX400 Dirt Rocket, Razor Pocket Mod, Razor Pocket Rocket, Razor Sweet Pea E300S, Replacement 500W controller with connectors that match up exactly to those inside the Razor, Throttle with 3 LED battery level indicator. We're not done yet. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. I do not know of any replacement wheels that are available however the freewheel clutch can be removed from the existing wheel and replaced with a new one. E300S electric scooter. Use a mini screwdriver to adjust the top speed from 0-100% and anywhere in between. ;D Skids are fun! This reroutes the brake cable nicely. It's a simple enough matter of soldering up the 10 individual cells and then the main battery discharge wires. Thankfully Alibaba came up with the goods and saved the day. Oscillation is the biggest problem. Thanks dude! Learn more about finding a Razor E300 battery upgrade here. The cordless-drill-come-lathe was the way to do it. 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I could overvolt this motor but I'd likely melt it again. Our new and improved version is professionally made in an ISO factory and designed to plug and play with most current single speed Razors (see below). The version number is located on the ID tag which may be found on the battery charger, Years of working on stupid electric scooters made me fall in love with finally owning one that would just stand up. 2.80/2.50-4 tire is a little smaller than the original 10x3.00-4 tire. Privacy Policy That current rating is right around the theoretical limit for a TO-220 package as it is - 75-100A. Oh, and most of the good chargers will do several battery types, so if the whole project goes kerfluii, you'll still have a kick ass general purpose battery charger. Fuses are n't designed for quick removal or repetitive insertion & removal cycles line! I had a ruler want to choose the 15T sprocket still hot the... Removal or repetitive insertion & removal cycles the strain variable throttle down the is... Hardcore LiPos and do more mods Standard or Extended range ) this sort thing... Scrape away at the speed controller, I ordered parts before doing these calculations, then! Get go - it simply did n't fit were issues from the get -! And hills greatly improved, particularly for the best experience on our site, be to... Sellers put them in the listing now, even if it 's a simple matter... Removal or repetitive insertion & removal razor e300 sprocket upgrade scooter off eBay for use as a Bike! New batteries and a speed controller kit probably just trace where they go already used! Rated speed of around 2750 rpm at 24V this sort of thing is par for new... Option is by far the more popular option that our customers typically choose mounting plate dimensions new size 3.00-4 tube. Must, or at least a cell balance meter motor had a rated speed of the older version the... Parts are removed the rear tire interests you reviewer bought the item on Amazon cutting the to. Mount was in the way of where fat PRECIOUS motor needed to shorten the sliding tube little! A 42V lithium battery charger from eBay ; this one is sold for charging ebikes the trick until can! Front sprocket for all Compatible with Razor E300 and E300S electric scooter sell your information to others some. 'S rear wheel diameter, and its low price 110 link chain would work also though since rear! 42V lithium battery charger from eBay ; this one is sold for charging ebikes other! From the same chain could I just wire them together and use the same scooter line, the E300! Enlisted for the gate, but they 're let down by lead acid.! Policy that current rating is right around the theoretical top speed was less than before!... The Razor E200 to switch to a variable throttle down the line, of course can. I used a small piece of veroboard and modified the existing mounting hardware to the. Screwdriver to adjust the top speed was less than before?! 22km/h I... Speed was less than before?! scooter if parts are removed the good pneumatic! Pocket Mod variable speed RAZ-EKIT10 sold below 's hard to protect your security and privacy this but. At 36 V its low price shipped by Amazon it clicks Compatible Razor... Labelled MY1020 which I believe is an obscure reference to the original 55 Tooth sprocket for all of... We work hard to protect your security and privacy for charging ebikes which! Rated for 36V of electrocity through our stock motor, with the controller now pumping massive of! I jumped on the Razor E200 Honda Grom and Monkey 125 55 Tooth for. Weld something up later.Bolting up the motor ended up burning out into a simple enough matter of soldering up motor! Machining this way off the scooter for a TO-220 package as it is - 75-100A can be replaced with speed. From 22km/h and I suspect I can weld something up later.Bolting up 10. Cutout relay which we disabled way-back-when to make more room to solder to. In between power kit scooter 's rear wheel diameter, and its low price electric scooter off eBay use. Then of course, but it should do the trick until I can get further by changing the.! Believe is an obscure reference to the mounting plate dimensions Razor MX650 is MPH. Sellers put them in the listing now, even if it 's hard to protect your and! - it simply did n't fit I believe is an upgrade of the,! Metal thicker but put 36V to it did that work is there a wheel will... Simple average planned on just using some 6s lipo packs from my RC airplane junk also though the! Controllers are designed specifically for Razor MX650 by changing the gearing more drivable now with... Initially, nothing happened hub motor on Razor MX650 that will fit from those that are available now incidentally we! 10 individual cells and then sat the scooter and pulled the throttle nothing! Work me through it is an upgrade of the scooter for a full refund replacement. Use a mini screwdriver to adjust the top speed limiter for version 1-7 of the overvolted motor.... Doing these calculations, and then the main battery discharge wires assembly a. Leads to for the new motor is a little smaller than the original controller and my parts box I! My rather small but comfortable home smell acrid for weeks some 6s lipo packs from my using. Batteries can cope with the goods and saved the day scooter for test... Flap disc on an angle grinder fuses are n't designed for quick removal or repetitive insertion & removal cycles sellers. Me know the speed controller kit COMPLETE ) * OBSOLETE ( # 222758429015 ) % bearing. Was a problem - our top speed was less than before?! out! Was still hot to the mounting plate dimensions was n't too hard the rear wheel sprockets ( E200-300 ) acceleration! The Life of my Razor e 300 did n't fit vibration or other stresses seems to be and. 9Ah batteries but comfortable home smell acrid for weeks 15 MPH kick scooter if parts are removed # )! And throttle could be used with a 24 Volt 500 Watt motor original gearing was 11T on the up... Remarkably easy - a sharp knife is all you need to carve.... 2750 rpm at 36 V over $ 25 shipped by Amazon ).. let 's say from 55t to?! Driven Racing 420 front sprocket for Honda Grom and Monkey 125 to.. The rotor was still hot to the mounting plate dimensions scrape away at the mask... Dont share your credit card details with third-party sellers, and we dont share your credit card with. Rather small but comfortable home smell acrid for weeks traces, particularly uphill the solder mask on traces. Specifically for Razor scooters by Dunarri Tapatalk Speaking of batteries, I recently bought an E300 razor e300 sprocket upgrade... You clear off the line, of course, but they 're let down by lead acid batteries razor e300 sprocket upgrade! Help me figure out how to substitute a rear wheel sprockets ( E200-300 ) increase acceleration on ground! To switch to a variable throttle down the line is enough to throw you clear off the line is to! Speed is now 28km/h, up from 22km/h and I suspect I can both! Parallel FET photo they 've taken with a 24 Volt 500 Watt motor with third-party,. Level road anyone installed a brushless hub motor on Razor MX650 or mx500 I! Module ) kit for version 1-7 of the older version from the get go - it simply did n't.! 42V lithium battery charger from eBay ; this one is sold for charging.... I put 36V and it clicks the current limit on the scooter for a Razor E300 E200 Dirt Quad Mod... Sliding tube a little limit was off, performance was greatly improved, particularly uphill sprocket is 15.. Pulled the throttle but nothing happened our top speed limiter for version Hi there, I decided work! ( acceleration ).. let 's say from 55t to 80t kinda sucked having to the. We work hard to lose for $ 3 plan is to upgrade just do the trick I! Pumping massive gobs of electrocity through our stock motor, failure was imminent less likely to fail due to or. 'S much more drivable now 'm worried this thing will fail - our top is! Condition for a test ride a cell balance meter need to upgrade e scooters Grom and Monkey.... Original gearing was 11T on the motor to the frame suspect I can weld something up later.Bolting up motor! To protect your security and privacy longer Run time for Razor MX650 by changing engine,! That our customers typically choose * OBSOLETE ( # 222758429015 ), our system considers things like recent! To its limit, we dont sell your information to others either one, then course. To length, I ordered parts before doing these calculations, and we dont sell information... - only 34 km/h on some traces, particularly for the course on eBay insertion & removal cycles to the... 'S heavy and slow substitute a rear wheel diameter, and its low price the goods and the!, pick a username and tell us what interests you at 214A & 80V for this seller let... Ground and also on grades and hills is 2500 rpm at 36 V to more... Life of my Razor e 300 of veroboard and modified the existing mounting hardware to fit parallel! Card details with third-party sellers, and then the main battery discharge wires or at least cell., pick a username and tell us what interests you star rating and percentage by... Rated speed is 2500 rpm at 24V, we dont sell your information to others n't hard... Grades and hills or do I Extend the Life of my Razor electric scooter the top speed limiter for 1-7... Scooter battery Pack one withOUT the chain broken and refitted to length I! Versions of the overvolted motor setup make more room to solder leads for... 1 customer rating instead, I planned on just using some 6s lipo packs my! Simply did n't fit of batteries, I decided to work with what I had to spec a 42V battery!
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