id use a qs165v2 or qs138 90h v3 for the motor and a bac 8000 for the controller if youre going to run a battery like that theres a lot of power youre not using whats the max amp on the bms you're using?
15/70 gear ratio for 7kw or 9.5hp and you only got 22mph??? You should be getting at least double. Try a 18/65. I have a built Briggs 5hp on a vintage mini bike with a 18/65 gear ratio it goes 65mph and it makes ~7200rpm. I usually use a formula to calculate top speed.(Rpm/ratio x Wheel D x 3.14 /12 /5280 x60) hope that helps.
You should mass produce the kit to convert gas bikes those specs you just threw out are pretty good for speed and range add a second gear to hit 50 and I bet you would sell out
31 Comments
Amazing! How does the battery do with heat?
That’s really really cool!
were did you foud the frame
id use a qs165v2 or qs138 90h v3 for the motor
and a bac 8000 for the controller
if youre going to run a battery like that theres a lot of power youre not using
whats the max amp on the bms you're using?
awesome bike btw
Need a machine shop to build it
15/70 gear ratio for 7kw or 9.5hp and you only got 22mph??? You should be getting at least double. Try a 18/65. I have a built Briggs 5hp on a vintage mini bike with a 18/65 gear ratio it goes 65mph and it makes ~7200rpm. I usually use a formula to calculate top speed.(Rpm/ratio x Wheel D x 3.14 /12 /5280 x60) hope that helps.
You should mass produce the kit to convert gas bikes those specs you just threw out are pretty good for speed and range add a second gear to hit 50 and I bet you would sell out
That’s really cool! Could you give me the link to that frame if you still have it, I have some cool ideas I could do with it!
Is it water proof if you drilled hole in the box😢
Needs a 212 carbureted engine and it would be a lot cooler😂 ❤
How much the whole build cost you?
how much did it cost
7000 WHAT??????
Blessed those living in a country where you are actually allowed to use your skills like that. And not choked by regulations.
Great 👍👍🎉🎉
I'm part way through building my own electric bike and just saw this
Dude is way smarter then me
Let’s go into production
😎☝🏽this is what life is about nice.
filthy lier 7000 watts would go 60mhp
Just buy a kit like a normal person
This dude lives in the game days gone with that background he was riding In lol
wow, just awesome
7000 watts and still slower than my ebike with less than a third of it's power? 🤨 where is all the juice going?
7k watts and it only goes 30mph? My 1300 watt ebike goes that fast without me pedaling?
Can you build me one 🗣💯🤦🏽♂️
That’s not 7000w it only goes 30 mph 7000w should be in range of 70-120mph depending on controller and amps
Very good
Where did you get the frame
I have that
How much?