great video as usual, let me start of with thank you for the informative videos on this e-bike platform of yours you have done. They led me to purchase the same bike, but I did upgrade to the 8K 3.5T version of the same bike. It should be here with in the next month or two, my daughter will be very happy on her birthday. Thank you for this.. Why I went with the 8K version my daughter is very inpatient as I am. I put myself in her shoes in the future of what to expect for her travels to work. While riding into work on a 25 mile 1 lane straight highway. Some old farts older than I, like to drive 20-25 miles under the speed limit on this stretch of the road. Even thow stock this bike might make 50-55mph the continuous power band of the 8k pumps out should help her, safely pass a convoy that the old man created on the highway. Im not saying a 8K motor is better than a 5K or 3K motor, it all depends in the situation you plan on using the bike for. For us it's a freeway bike, this bike will be running on a pair of Harley Davidson front street tires (Shinko SR777 100/90-19) and with upgraded forks and rear shock I had laying around collecting dust. In the future if you did plan on turning your bike into a street bike, with safety in mind. Or buying another bike having one for local rural areas and the other for highway commuter bike for work or pleasure. Since your videos made me dig deep into the rabbit hole of E-Power transportation, I came across a kid that makes videos on this stealth bomber platform, first it was only Facebook videos now he is putting them on YT. Let me forewarn you this is a kid, he also adds some gaming videos to his channel when he is not building e-bikes. He may sound cocky at times, and might have to break the language barrier of a new yorker, but this kid is amazingly brilliant. Like scary brilliant "gifted". For a living he builds 70+mph stealth bomber clones like yours, with safety in mind on upgrades and only using the 8K motor not a 11K or 15K but a 8K motor. He tunes them step by step in his videos, to get the full continuous power band of his bikes 0-70+ mph. I thought I should share this with you, as you helped me to get a great e-bike for my daughter, The channel is called "ChrisCrossingWires" if you look at his video uploads there will be sections with back to back videos on his stealth bomber builds and tech tips that can be very useful you might like. Now I am jealous of my daughter new toy that will be arriving soon, I am back into the market to get a bomber style e-bike myself 😏 .. maybe a "KEYU F5 " Stealth Bomber F3 clone with 8K and a bac4000 controller with a 72v 48ah bat. Keep up the great videos ! Cheers
I bought a 12000w for me and my wife both hit 65mph easy. If we decide to go faster we just have to swap for a bigger battery and controller. We live in an area where regular street speeds are 50mph and our 750w bikes were not cutting it. I have driven mine to work in a car 35miles away with hills. I don't know about your bike but ours weigh 190lbs each also so it's super stable at high speeds smooth as hell bro no worries just wear your gear
@WilsonFunTech thanks man I love the look on people's faces when they look over and we're both doing 65mph the only scary part is thar these bikes are completely silent...so you have to be extra on point.
Guy at my job has a tiny geofit 72v bike that looks almost like child's toy and he does 65mph😮... I look at it and can't believe it 😅.. Has to be the balance and center of gravity. I'm 6'5 and can't fit on it. I need your bike probably 😅😅
Its two motors basically The qs 205. & The qs 273 The 205 is used for 3k and 5k rating. And the 273 is the 8k and 12k version. It comes down to controllers and setting to tune the controllers
Is the motor rated for 5000w or the controller? These motors will take more power than they are rated, and some sellers only list the motor's rated power.
Im thinking about selling my Ariel Rider Grizzly and use the money to buy one of these bombers. My biggest concern is warranty on a $4000 ebike. How do you get things fixed if you have a problem?
Valid point - I had also thought of that, worse case I can figure it out and repair, or have a bike shop did it. You must have an Ariel Rider distributor near you? Most of these E-Bike mfg do not have local Dist.
I have a 41.6 ah battery. I get 110 miles per charge. With both casual riding plus bursts of speed runs. Just out having fun. I imagine if I kept it to 30-35mph it would get even more range. 5000 watt qs hub motor. 100 amp sabvoton controller. 73mph is as fast as I have gone. It was still climbing in speed. I just got too scared to go any faster.
All the videos I’ve seen people with the 5000 watt motor are only going about 40ish. I have a Wired 60V 40 amp 20ah and I can do little wheelies.. wondering how easy the 5000 watt will lift up and how much quicker will it be than the wired.. its like 100nm torque
You are lying, you aren’t doing no 70mph with any 100A sab controller … just not possible ! You are also exaggerating your range, 100 miles with a 41.6ah ?! Nope … I have similar set up and your numbers aren’t accurate 😅
@@rolandroland1485I agree with you, I have a 70ah one and I think I can do that mileage if I go really slow, but with yours it's certainly impossible, and I can reach that speed with mine which has 15000w, with a 5000w it's already a lot if it reaches 43mph
40ah battery is huge man. That should be good for at least 50 miles at 30 or 40mph. Top speed is more than enough for me, i just worry about acceleration and hills. Having a Surron, I wonder if the 5000w is comparable. 140lbs is as heavy as id want to go, so I am thinking a 5000w with a 29ah battery to save a little more weight since I know I'll never need 50 miles in a session
I would not worry about the acceleration. While I have not had or driven a Sur Ron, I would guess that the Stealth has more high end and the Sur Ron has more low end. So the Sur Ron is torquier, but the Stealth is a it faster. The Stealth is not lifting the front tire up on acceleration. I mean it gets up and goes, but the Sur Ron is I am assuming faster off the line. I have hit some pretty good hills on my bike and NO PROBLEM. I would research what the 29ah battery will do on performance, if any change. Hate to see you change that and the bike does not perform how you want it to.
40ah battery isnt as big as youd think in terms of distance ,the ideal is 20s with 20 p of 45 amp 4000mamp moli cells,thats 900amp max dc ,80amp hours at 85 volts
How's the throttle response? Mine's got a delay when completely off on the throttle and give full gas. Also i have to keep the throttle turned like 30 degrees, before the motor starts and like 5 degrees more it's 100% throttle. Also, can you access the P09-P12 settings on the display?
Yes, throttle took me a little to get the hang of it. Learning curve compared to ATV or motorcycle. . Mine was the same, seemed like I had to twist a bit before it would move. I also have missing a few P setting I also cannot access.
Wow, 15,000w.. That will be fast. I just did a ride video tonight. Not sure how it is as the battery went dead and I have not viewed or uploaded yet. Will soon. Keep me posted on your 15000w Bike.
How is your bike holding up? I'm interested in one but don't want it falling apart in 6 months. Where can I purchase parts for this thing if I ever goes bad?
Hello Tommy - LOVE THE BIKE. I have not had it out lately - (new baby girl taking up most of my free time), but the bike is doing well. Parts are available. And really it's like any other E-Bike. Not many bike shops work on these things. Keep searching youtube as there are a few guys that have built these and also modified them. So it is possible.
Easy, you would get replacement parts from whomever you ordered the bike through. The MFG that I bought from has all the parts. They are also on ebay and amazon.
www.alibaba.com/product-detail/2022-Best-Electric-Dirt-Bike-8000w_62451441686.html?spm=a2700.details.0.0.2ec3217a0VPfe9 Message Una first on the site, then build your bike with your options. Negotiate the price. Here is my build: -72v5000w ebike with 40.6ah battery with upgrades: -72v5000w motor -72v80A controller; -72v40.6Ah Lithium battery -72v10a charger; -KKE front fork, KKE rear shock; -Bike seat -Sw900 display; -19 inch turtle tires -Brake hydraulic system with disc brake 203mm rotors, 4 pistons brake -Half twist throttle with leather cover -PAS; -Front and rear reflectors -Frame with keys cost $1954 DDP sea shipping $540 Alibaba fees $50 Total cost $2544
Hey Matt. Couple questions. Can you give tire dimensions? I think you had said they're 19s but I have 26" tires on my bike and no where measures 26". They're 33" from end of rubber to other end of rubber and if measured the rim it's still not 26 yet my on the tire it says 26". Is the tire wide enough to not sink in sandy areas? My 4" wide tires handle it, my 2" sinks so bad I got thrown off the bike the other day. This looks it's 3 inches wide. Have you taken this on steep climbing trails? Steep enough where say a grandma couldn't hike. Would love to see a trail ride videos. There isn't much hill climb videos on youtube on ebikes. Almost all rides are on flat street surfaces. Thank you!
So my tire size is 19", says on the tire) but if I measure the height with air, they measure 24". This is what I have my display set for (24). If I used the 19" setting my speedo was not correct. I just measured the width and they are a bit larger that 3". I have not ridden in sand. Not much of that here unless I head to the beech. Hills.. So I have gone up some hills. This handles in no problem. But, I am not sure how steep you are taking. I will see if I can get you some footage. I will say that the bike is powerful and should have no problems. Are you riding in Arizona?
it's not because those are "China" but that's the rim size where the bead sits, it's the same for car, motorcycles and so on. Like a 100/90-19 tire means: 100mm width 90% wide (0.9*100mm = 90mm wide) with 19" rim diameter, so in this example the outer diameter will be 2*90mm + 19" = 180mm + 482mm = 662mm = 26". a 24" OD tire with 19" rim means the tire heigth it's 2.5" or 63,5mm .
I have a 45ah battery, with BMS bypass, Nucular 24f controller and a HUGE hub motor. Currently 27000w that displays 86mph top speed. I have experience a good range owing to the regen brake. Now looking to sell it as it draws too much attention and there's nowhere to ride it legally in the UK
www.alibaba.com/product-detail/2022-Best-Electric-Dirt-Bike-8000w_62451441686.html?spm=a2700.details.0.0.2ec3217a0VPfe9 My build: -72v5000w ebike with 40.6ah battery with upgrades: -72v5000w motor -72v80A controller; -72v40.6Ah Lithium battery -72v10a charger; -KKE front fork, KKE rear shock; -Bike seat -Sw900 display; -19 inch turtle tires -Brake hydraulic system with disc brake 203mm rotors, 4 pistons brake -Half twist throttle with leather cover -PAS; -Front and rear reflectors -Frame with keys cost $1954 DDP sea shipping $540 Alibaba fees $50 Total cost $2544 I ordered my bike through: www.alibaba.com/product-detail/2022-Best-Electric-Dirt-Bike-8000w_62451441686.html?spm=a2700.details.0.0.2ec3217a0VPfe9 PM me privately as I have had an issue with service after the sale and delivery of my bike from the supplier. Working with Alibaba to resolve.
My build: -72v5000w ebike with 40.6ah battery with upgrades: -72v5000w motor -72v80A controller; -72v40.6Ah Lithium battery -72v10a charger; -KKE front fork, KKE rear shock; -Bike seat -Sw900 display; -19 inch turtle tires -Brake hydraulic system with disc brake 203mm rotors, 4 pistons brake -Half twist throttle with leather cover -PAS; -Front and rear reflectors -Frame with keys cost $1954 DDP sea shipping $540 Alibaba fees $50 Total cost $2544 I ordered my bike through: www.alibaba.com/product-detail/2022-Best-Electric-Dirt-Bike-8000w_62451441686.html?spm=a2700.details.0.0.2ec3217a0VPfe9
