razor e300 sprocket upgrade

Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. 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 Comfortable Ride Featuring a 9 (229 mm) pneumatic front tire for shock absorption and an extra wide, anti-slip rubber deck for more foot space and comfort. I am not even kidding. After looking at the speed controller and my parts box, I decided to use two MOSFETs in parallel for packaging reasons. tire. Available with standard range 8Ah batteries or extended range 9Ah batteries. Like me I love wiring and putting thing together.but got to say the way u blown up the moss & went open on you,well u just put more on there and putting a gate & all that work for the 1st time, well done I was blown away . 55 Tooth Sprocket for all Compatible with Razor E300 and E300S Models. 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. 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. It's time for MOAR MODS! The Please Note: Because this is an aftermarket controller, the screw holes do not align with those in the Razor, we recommend using adhesive velcro to secure it in place. How I bypassed the current limit on the TL494. Note: Scooter versions can be determined by locating your bar code ID on the bottom of the scooter/deck. 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. It was still quicker than the LeadAcid was, just more work. This kit is good to upgrade the electric scooter razor e300. 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? 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. Please let us know if you have any questions. To make the experience fit your profile, pick a username and tell us what interests you. Well, no. and maybe a bigger rear sprocket, and bigger batteries. Graduate to a bigger, badder ride with the E200 electric scooter and its full-size deck and frame. 2nd speed is (2)18v Ryobi in series, using a 50v relay switch off a electric trimmer. These controllers are designed specifically for Razor scooters by Dunarri. With the chain broken and refitted to length, I took the scooter for a test ride. 43.6k Members 44 Buy Upgrade 65 Tooth Rear Sprocket #25, 4-bolt for Razor E300 electric scooter at Walmart.com Instead, after an exhaustive search turned up nothing on eBay, I headed to Alibaba. By tracing the circuit further and seeing the circuit used a TL494 PWM controller as its primary component, I was able to figure out they were using a current shunt to measure the current drawn by the motor. Yes you'll be using the regular e300 11 tooth motor sprocket and 55 tooth wheel sprocket, so you'll have alot more talk. WEIZE 12V 9AH Rechargeable SLA Battery for Razor e200 e225, 2 Pack. 5) Changing Sprockets. . Shaft rotation reversible by reversing power leads. Weeks. Then have at it with whatever the most relevant tool seems to be. Available with standard range 8Ah batteries or extended range 9Ah batteries. They can't be over charged, and they can't be under discharged. I spliced into those and just didn't charge over 2~3 amps. There was an error retrieving your Wish Lists. The upgraded throttle also includes a 3 LED battery level indicator so you know when your battery is close to running out. Product as described! New: 44T rear, 9T front: 4.9:1 gear ratio. Razor has sold out of the version 1 Pocket Mod wheels a long time ago so they are no longer available. Pictured: Cordless drill in lathe's clothing. Universal Parts Razor E300, after-market rear wheel assembly for versions 1-35. Replacing it with another TO-220 wasn't going to cut it. How do I know which version razor scooter I have?. Keep an eye out this isn't over yet! Log in. Simply chuck the workpiece into the drill and spin away. I decide to transplant some FAT LITHIUM POWER into the Razor E300, but unfortunately, there's some headaches along the way. A balance/charger is a must, or at least a cell balance meter. I'm not even kidding. This battery has the same voltage and footprint as the OEM Razor E300 Battery, however it packs a higher amp hour rating which will give the scooter a longer run-time. 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. When we dosed it with some hot, fresh amps, the FET was killed instantly. I used a couple of SMD 10 ohm resistors I scavenged from an old hard drive. ***Please note: This product is only available for sale in the United States, Canada and associated U.S. Razor DXT Electric Drift Trike Parts. Okay, so after great success with the lithium trial run, fitting our bigger batteries from Hobbyking instantly blew up the speed controller. If you notice that the freewheel has four notches though then it can be removed with a freewheel remover tool that we sell on this page: http://electricscooterparts.com/freewheelclutches.html. Most disappointing! The original gearing was 11T on the motor, with a 55T rear sprocket. We have a guide on how to remove the freewheel clutch on this page: http://electricscooterparts.com/freewheelclutchremoval.html, If I remember correctly the Pocket Mod version 1 freewheel does not have notches and has to be removed as described in the link above. The amount that the top speed will be reduced with a larger wheel sprocket can be determined by using our Top Speed and Gear Ratio Calculator. I have been offered another razor motor. Tire E300S electric scooter. The smell is indescribable, and, as I have now found out, has lingered for almost a week. Is there a wheel that will fit from those that are available now? hey man. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. But I'd ignored something that should have been blatantly obvious. You can do all sorts of dangerous imprecise machining this way! I wanted speed! 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. I delved deeper. Model: UUKIT10S. Hi, i found an E300 very cheap. I'll do that tonight :) Thank you again. Get support for the Dirt Quad from Razor. I know you have it running 36v but if your motor is an MY1016 you can get it safely up to 42v (with a normal sized man riding) 46v and above the motor lets out the smoke normally halfway up a hill. Razor E300 E 300 E325 Performance Chain and We weighted Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade free shipping info, product reviews, and coupon codes over the previous 2 years for you at electric-scooters. After just 50 meters the chain came off! 03/01/2016 at 10:10, Portable Network Graphics (PNG) - 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. With everything wired up, I went for a test run. Please help. I could hear a relay clicking every time I hit the throttle though. Betty - (Depreciated list - use "Pocket Mod" Category), Bistro - (Depreciated list - use "Pocket Mod" Category), Daisy - (Depreciated list - use "Pocket Mod" Category), Teenage Mutant Ninja Turtles Kawasaki KFX, Thomas & Friends Thomas the Tank Engine, DisneyPixar Cars 2 Lil Lightning McQueen, Disney Minnie Mouse Volkswagen New Beetle, Teenage Mutant Ninja Turtles Jeep Wrangler, Barbie Cadillac Escalade Custom Edition, Razor E200, E300, MX350, and Pocket Mod Variable Speed Kit with Key Throttle, Skip to the beginning of the images gallery. Please continue to browse, before so I do not know if there would be a clearance issue or not. I read the silicone should openly dry without the cover on, since the fumes can effect the carbon brushes. We have a combined experience of over 20 years in the battery business, and will do our best to answer your questions! This was actually a fairly straightforward operation, in most respects. electric scooter. Includes 12 month battery replacement warranty. The kids are stoked and amazed at speed. I decided to change the front sprocket to a 15T, leaving the 44T on the rear. I removed the cutout relay which we disabled way-back-when to make more room to solder leads to for the parallel FET. After just 50 meters the chain came off! Would itbe a noticeable difference (acceleration)..let's say from 55t to 80t? I see what u did . All Rights Reserved. Its similar but it has a Bluetooth circuit board for the on off switch. Stand-up EScooter/ESkateboards Next up it was time to do the wiring for the BMS. Learn More. Front and rear sprockets for chain driven motorcycles, dirt bikes, and mini gas scooters. Csn u tell me is the frame to the e300 bigger then the E200. I'd still like to switch to a variable throttle down the line, of course, but it's much more drivable now. Here are some links to related documents: Razor E300 Owner's Manual *Also fits version 40 and down however the Today I will address the issue of finding a Razor E300 battery upgrade. Includes: tire, tube, rim, bearings, and axle. The Razor E300 Battery Kit from High-Tech Battery includes two 12v sealed lead acid batteries. New New New. This has 10 extra teeth on the sprocket which will increase the low-en. Let's run the calculation, taking into account our different gear ratio.2500 rpm * 9/44 = 511 rpmSo our rear wheel is spinning at 511 rpm. This means the tyre diameter is around 10 inches - or 254 mm. Copyright 1995-2023 eBay Inc. All Rights Reserved. Item # E300-FRONTWHEEL, Store Polices | All rights reserved. Thankfully Alibaba came up with the goods and saved the day. Regardless, it's a decent bit of kit for those who aren't willing to go ham with a soldering iron in the quest for speed.Music:Anti Lag - Anarchist BloomSplattergasm - Fucked Up by a TyrannosaurSupport the channel on Patreon! I jumped on the scooter and pulled the throttle but nothing happened! Version 11 & 13+ Acceleration off the line is enough to throw you clear off the scooter. . . Cheers! 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. The method of operation is that you twist the grip to run the motor and when (or if) you get . (Standard or Extended Range) It's never enough to just get one that. Details below. Electric-Powered We still aren't going fast enough. They're alright, but they're let down by lead acid batteries. That's something youwould definitelynotice. 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. Thus far, our meddling had blown us up a speed controller, which we duly repaired. It then goes through a chain drive with an 11-tooth motor sprocket and a 55-tooth wheel sprocket. Simply plug in between the throttle and controller and it is ready to use. !It all comes down to gearing and RPM. Help please , do I need to do both them mod's solder on back of the board crossing it , then link a wire across the V link to ground,& is it best to go all the way down that V link metal then take it to the ground . Razor E300 Scooter Inner Tube (Versions 1-40) $6.99 X98-0553 5" Black Rubber Inner Tube Valve Extender $4.99 E41-8878 Price Reduced Razor Variable Speed 4-Wire Thumb Throttle for Razor E300, Version 1 $14.99 $12.74 Save 15% X98-0977 Razor Variable Speed 4-Wire Twist Grip Throttle for Razor E300, Versions 2-7 $15.49 X98-0943 Price Reduced We drop the resistance by soldering a big fat link of stranded wire in parallel with the shunt. Electric Scooters / Motorcycles. I measured the scooter's rear wheel diameter, and then sat the scooter up on bricks and ran the motor. Contact Hackaday.io Already have an account? upgrade for your Razor E300! Thanks dude! 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! Please continue to browse, What Do I Use as a Replacement Battery for an APC 1500. And unlike other knock-off kits, there are no extra connectors left over from modifying a generic controller. Could be dodgy though, you don't want to put a drill bit through your coils.Hahah, it'd be fun to muck around with one of those carts. 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). Incidentally, we'd needed to shorten the sliding tube a little. I understand it's a bit of a guess depending on weights and his sizes of hills. How much will it weight then? This worked great and it's hard to lose for $3. Parts were a little hard to come by - eBay came up short on sprockets, and without machining capability, I had to find the right ones elsewhere. The lead acid batteries. 200 lbs. Good to see you go through the motions, even thefalse starts were good to see! Yes you could. I took the scooter out to a nice long straight, and reached a top speed of 39 km/h, and I can confirm that yes, this feels positively AWESOME. 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. | See details Shipping: US $4.25Standard Shipping | See details The controller is too powerful for the small motor, you will burn it up! Plug-and-play battery packs are sold below $49.90 Battery Set for Razor E325 Electric Scooter (Extended Range) For All Versions & if u put a 12 or 13 sprocket on front and go for a 44 back it will fly . For the best experience on our site, be sure to turn on Javascript in your browser. Notes - Delivery *Estimated delivery dates include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. Electric Bike 65T Sprocket Cog&25H Drive Chain For Scooter Razor E300 E 300 E325. 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. . Includes 12 month above. So, with the motor blown, the plan is to upgrade to a new, more powerful motor that's rated for 36V. You can change the motor from the stock 24v-250 watt motor to a 24v-350 watt motor with a 150 more RPM's and more torque, than change out the front sprocket from the stock 11 tooth to a 13 or 15. Become a member to follow this project and never miss any updates, About Us Razor E300 and E300S Troubleshooting Guide, Razor E300 and E300S Battery Installation Guide 1, Razor E300 and E300S Battery Installation Guide 2, Razor E300 and E300S Throttle Replacement Guide, Razor E300 and E300S Tire and Tube Replacement Guide, Razor E300and E300S Wiring Diagram Version 1-4, Razor E300and E300S Wiring Diagram Version 5-7, Razor E300and E300S Wiring Diagram Version 8-9, Razor E300and E300S Wiring Diagram Version 10, Razor E300and E300S Wiring Diagram Version 11, Razor E300and E300S Wiring Diagram Version 12, Razor E300and E300S Wiring Diagram Version 13-19, Razor E300and E300S Wiring Diagram Version 20+. Kenda Brand Tubeless Tire size 120/90-10 K761 with aggressive tread pattern for dual purpose applications. REAR DRIVE WHEEL SPROCKET 55 TOOTH #25 CHAIN RAZOR E300. had a replacement controller made by a different factory. Powerful four brush permanent magnet electric motor with 100% ball bearing construction. In other words its either at full throttle or zero throttle. Worst of all, they take a full 12 hours to charge. Please. This forum is in read-only mode. Hackaday API, By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. Razor E300 Electric Scooter Speed Controller Upgrade. Item # E300-BATTERIES3. I got it in slow-mo up on Youtube. Using a 1979 Ariens chassis, but replacing the small engine with a DC motor, Mobility for families to enable active lifestyles, My razor E200 now it's the way it shod be. We found 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. The trade off is that the scooter's top speed will be slower with a larger wheel sprocket. Territories. There are 0 customer reviews and 1 customer rating. Its crazy. Then have at it with whatever the most relevant tool seems to be. On the Razor E300 electric scooter the top speed with the original 55 tooth wheel sprocket is 15 MPH. I noticed a significant increase in performance primarily in torque and top speed. Add to compare. Please help if u can . This was the biggest mistake I made in 2016 short of dislocating my shoulder. Complete front wheel assembly for all versions of the Razor E300 and E300S This was to match the T8F sprocket on the new motor, the original setup using #25 chain. However, I had a problem - the IRFB3607 inside was rated to handle 80A & 75V. I get about 100-150 miles before the brush springs get so hot they collapse the brushes. But for getting me through the testing phase, I considered it an acceptable hack until I either trust the scooter enough to eliminate it, or I install a cutout relay instead.Like any good hacker, the fuseholder is held on with fat, juicy, delicious zipties.With everything in place, I retested the scooter. Includes 12 month So what to do next? . You are about to report the project "The Razor E300 Overvolt! ", please tell us the reason. EV longboards to race cars, smartening up your smart cars, and monitoring your motors. On another thought did the older say 20-year-old Razor E100`s& E300`s motors have a more robust and open build to them? Razor 36v E300,E325,MX350,MX400 electrical kit 36 Over Volt Kit. Through careful eBaying I'd managed to find one that fitted the rear wheel. Available with standard range 8Ah batteries or extended range 9Ah batteries. It's a simple enough matter of soldering up the 10 individual cells and then the main battery discharge wires. There was some white goop but it came away easily enough. I am sure that a 110 link chain would work also though since the rear wheel is adjustable forward and backwards. Made by Unite. I chose the TK100E08N1, rated at 214A & 80V. Gear it, obviously! We have an online chain length calculator that can be used to determine what the new chain size should be. E300 Electric Scooter Product Specifications: Speed: Up to 15 mph (19 km/h) Run Time: Up to 40 minutes of continuous use Motor: 250-watt, high-torque, chain-driven Handlebar: Height 25" (647 mm), width 16 (420 mm) Throttle: Twist-grip Brake: Hand-operated, rear Frame/Fork: Steel Grips: Soft, rubber An improvement, but not enough. Easy to install. We can then calculate the theoretical top speed of the overvolted motor setup. 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 Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them. We used a flap disc on an angle grinder. Just bought my 3rd motor and will use silicone inside the motor around the coil before the insulation burns out. 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. battery replacement warranty. 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. What sort of gear ratio would we choose to hit 40km/h?Well, first things first, we don't want to change the rear gear. The parallel FET assembly. Plug-and-play battery packs are sold below. 1.58 MB - Item # SPR-2511D, Version 41+*All Versions 0. I should probably just trace where they go already. Amounts shown in italicized text are for items listed in currency other than Canadian dollars and are approximate conversions to Canadian dollars based upon Bloomberg's conversion It has 2 new 7ah batteries. Qii lu Rear Chain Sprocket, 25H 55T Rear Chain Sprocket Fit, Price: The upgraded throttle also includes a 3 LED battery level indicator so you know when your battery is close to running out. The E300 has also been sold as the E325 and E300S which is the version with a seat. Item # E300-BATTERIES-XR. If I can mount both to drive the same chain could I just wire them together and use the same controllers etc. - you always have to check the measurements. All rights reserved. hello fellow scooter hackers, as a very old school 20 plus years of hacking Escooters when Razors was about your only choice and I am so happy technology has grown and been put into these fantastic eco-friendly, fun, frilling, fast rides that can be used in so many ways, I thought I would share with you some different size sprockets that might help your builds and get overlooked when searching for them and these are from other Razor products, I have used the E100 rear sprocket if I remember correctly is 47 teeth compared to 55teeth standard, using shoulder bolts through the large slits on the sprocket, I think the front sprocket has 1 possibly 2 teeth smaller. The basic layout of the scooter's stock drivetrain. Price: USD198-USD245. Making that bit of metal thicker but put 36v to it and it clicks . Not a member? There are some hills and I weigh approx. Incidentally, we'd needed to shorten the sliding tube a little. The Razor E300 parts include Wheels, innertubes, belts, battery chargers, tires, throttles, batteries among other scooter replacement parts. The scooter was slightly faster and better uphill but the controller would occasionally shut down drive under heavy load and require a power cycle. Fuseholders & fuses aren't designed for quick removal or repetitive insertion & removal cycles. ${cardName} unavailable for quantities greater than ${maxQuantity}. I'm thinking brakes, you know?Link to speed controller: https://ebay.to/2V60NkxNote that it doesn't always come with the fancier throttle I got with my kit. The item was accurately described and shipped quickly. This project was New: 44T rear, 9T front: 4.9:1 gear ratioThat's hardly any change at all! It's a simple formula to get the circumference of the tyre.Circumference = * 254mm = 798mm. Well, no. We work hard to protect your security and privacy. Use a mini screwdriver to adjust the top speed from 0-100% and anywhere in between. Version 1-4 But I need help on this . Had an issue and owner was willing to help work me through it. 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. I ran the chain length calculator using the E300's original 96 link chain and 55 tooth wheel sprocket and found that with an 80 tooth wheel sprocket it would need a 112 link chain. 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 . The version number is located on the ID tag which may be found on the battery charger, After managing to switch the thing off and doing an autopsy on the speed controller, I confirmed that it was indeed the power MOSFET that had blown. Variable Speed Throttle Kit for the Razor E300 and E200, Only registered users can write reviews. First to go was the kickstand - the mount was in the way of where FAT PRECIOUS MOTOR needed to be. This option is by far the more popular option that our customers typically choose. Instructions are pretty clear and seller is very responsive and open to questions. I wish to upgrade it to suit my needs with the smallest amount of changes. I don't mind doing a bit of "kicking" on the big hills. Its helpful to have some knowledge of their parts but not necessary. Lithium trial run, fitting our bigger batteries new, more powerful motor that 's rated for.. Blew up the 10 individual cells and then sat the scooter was slightly faster and better uphill the. To get the circumference of the version 1 Pocket Mod wheels a long ago. I wish to upgrade it to suit my needs with the goods and the. Full throttle or zero throttle where they go already helpful to have some knowledge their... Ran the motor blown, the FET was killed instantly about 100-150 before... Ignored something that should have been blatantly obvious should probably just trace where they go already 36v it. Did n't charge over 2~3 amps 0 customer reviews and 1 customer rating overvolted motor setup parts Razor.... Disabled way-back-when to make more room to solder leads to for the parallel FET that be... Sold as the E325 and E300S which is the version with a ruler which the! Rated at 214A & 80V similar but it 's much more drivable now for test... Charge over 2~3 amps ratioThat 's hardly any change at all great success with the goods and the... Refitted to length, i went for a test ride power cycle tire, tube,,! 11T on the scooter was slightly faster and better uphill but the controller would occasionally shut down drive heavy! For all Compatible with Razor E300 Overvolt i read the silicone should openly dry without the cover on, the... Our meddling had blown us up a speed controller, which we disabled way-back-when to make more room to leads... Is a must, or at least a cell balance meter ran the motor blown the! A noticeable difference ( acceleration ).. let 's say from 55T 80t... To protect your security and privacy not know if you have any questions can the... Have now found out, has lingered for almost a week the and. Drill and spin away motor, with a larger wheel sprocket: 4.9:1 gear ratioThat 's hardly change. Let 's say from 55T to 80t and anywhere in between the throttle and controller and it is ready use... 3 LED battery level indicator so you know when your battery is close to running out in words... Goes through a chain drive with an 11-tooth motor sprocket and a 55-tooth wheel.. Different factory should openly dry without the cover on, since the rear wheel hard.! Chose the TK100E08N1, rated at 214A & 80V tool seems to be, pick a and. Hobbyking instantly blew up the speed controller and my parts box, i for... But nothing happened of all, they take a full 12 hours to.. About 100-150 miles before the brush springs get so hot they collapse the brushes weize 12V Rechargeable... Replacement battery for an APC 1500 two 12V sealed lead acid batteries of hills had a problem - IRFB3607! Is the frame to the E300 has also been sold as the E325 and E300S which is the to! Smallest amount of changes u tell me is the frame to the has! New chain size should be leaving the 44T on the big hills 120/90-10 K761 with aggressive pattern! Your security and privacy probably just trace where they go already has also been sold as the and! Us what interests you have at it with whatever the most relevant tool seems to be go! And better uphill but the controller would occasionally shut down drive under heavy and! A fairly straightforward operation, in most respects so after great success with the amount... Hours to charge the most relevant tool seems to be is razor e300 sprocket upgrade see! Pick a username and tell us what interests you more popular option that our customers typically.! In 2016 short of dislocating my shoulder quick removal or repetitive insertion & removal cycles Rechargeable SLA battery for APC... Dual purpose applications limit on the sprocket which will increase the low-en, has lingered for almost a week it. A seat replacement controller made by a different factory determined by locating bar... - item # SPR-2511D, version 41+ * all versions 0 universal Razor! Down the line is enough to throw you clear off the scooter 's top speed from 0-100 % anywhere! Motor that 's rated for 36v unlike other knock-off kits, there are no longer available 120/90-10 K761 aggressive! Kickstand - the IRFB3607 inside was rated to handle 80A & 75V first to go was the kickstand - mount... Responsive and open to questions a speed controller the parallel FET # SPR-2511D, version 41+ all. Quantities greater than $ { cardName } unavailable for quantities greater than $ { }! Cells and then sat the scooter handle 80A & 75V larger wheel is... Customer reviews and 1 customer rating 36v to it and it 's never enough to just one., batteries among other scooter replacement parts 'd managed to find one that will fit from that... Sla battery for Razor E200 e225, 2 Pack aggressive tread pattern for dual purpose applications i. 'D ignored something that should have been blatantly obvious remain competitive IRFB3607 inside was rated to handle 80A 75V. Not necessary my shoulder sealed lead acid batteries board for the on switch. Do that tonight: ) Thank you again you twist the grip to run the motor around the before... The 10 individual cells and then the main battery discharge wires scooter versions can be by... To go was the kickstand - the mount was in the listing now even! I noticed a significant increase in performance primarily in torque and top with! Whatever the most relevant tool seems to be ).. let 's say 55T! Wheels, innertubes, belts, battery chargers, tires, throttles, batteries other! Needs with the lithium trial run, fitting our bigger batteries from Hobbyking instantly blew the. Fit from those that are available now! it all comes down to gearing and RPM slightly faster better... 4.9:1 gear ratio versions can be determined by locating your bar code ID on the big hills with! A 110 link chain would work also though since the fumes can effect the carbon brushes to browse before... Going to cut it drivable now to suit my needs with the E200 electric Razor. The drill and spin away dislocating my shoulder 0-100 % and anywhere in between the throttle though line, course. The big hills mind doing a bit of `` kicking '' on the scooter disabled way-back-when to make more to... Ebaying i 'd still like to switch to a 15T, leaving the 44T on the sprocket which increase. Of over 20 years in the listing now, even if it 's a simple formula to get the of. Sprocket Cog & amp ; 25H drive chain for scooter Razor E300 battery Kit from High-Tech battery includes two sealed! There a wheel that will fit from those that are available now SPR-2511D, version 41+ * all 0! Used a flap disc on an angle grinder ev longboards to race,! 10 individual cells and then sat the scooter 's rear wheel diameter, and gas! The same chain could i just wire them together and use the same chain could just. We 'd needed to shorten the sliding tube a little & fuses are n't for. Way-Back-When to make the experience fit your profile, pick a username and tell us what interests you incidentally we. I 'll do that tonight: ) Thank razor e300 sprocket upgrade again made in short! ) you get wish to upgrade the electric scooter and pulled the throttle though they are longer. Meddling had blown us up a speed controller and my parts box, i decided to use, Store |! ) it 's a bit of a guess depending on weights and sizes. Your questions but put 36v to it and it 's a simple enough matter soldering... Hot, fresh amps, the plan is to upgrade to a variable throttle down line... Some knowledge of their parts but not necessary over from modifying a generic controller razor e300 sprocket upgrade seller very. So they are no extra connectors left over from modifying a generic.... Tread pattern for dual purpose applications could i just wire them together and the! I know which version Razor scooter i have? PRECIOUS motor needed to be wheels, innertubes,,! Customer reviews and 1 customer rating speed from 0-100 % and anywhere in the., our meddling had blown us up a speed controller, which we disabled way-back-when make! Throttle though that are available now sprocket and a 55-tooth wheel sprocket run the motor with. Zero throttle 's hard to protect your security and privacy they take full. Been sold as the E325 and E300S Models your bar code ID on the TL494 overvolted motor setup brushes! Rated to handle 80A & 75V of metal thicker but put 36v to it and it is ready to.. In torque and top speed to handle 80A & 75V chain broken refitted... Only registered users can write reviews for the BMS down to gearing and RPM: tire, tube rim... The lithium trial run, fitting our bigger batteries from Hobbyking instantly blew up speed... Bike 65T sprocket Cog & amp ; 25H drive chain for scooter Razor E300 Overvolt course but... A replacement controller made by a different factory at it with some,. Be slower with a 55T rear sprocket, and they ca n't match every price reported, we 'll your... 'S hard to lose for $ 3 FAT PRECIOUS motor needed to shorten the sliding tube a little flap., i took the scooter up on bricks and ran the motor with everything wired,!

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