Endless Sphere

larsb wrote: ↑

May 17 2022 9:16am

Is it only me that can’t see linked youtube videos anymore here on ES?

Works fine on my PC in Chrome.

Nice big back yard. I'm a little jealous
The neighbors are glad you've converted to electric I presume

Great work!

Ca(rmen)-tamaran Electra

To make it a little bit more controllable you could always add a seat. Making it more like those fat wheel scoots you see sometimes:

Dui, ni shuo de dui wrote: ↑

May 13 2022 4:39am

haha, just ignore the haters man, it's a cool build so it would be a shame not to see more of it.

+1!

Beautiful work and what a great result!

Good luck building and enjoy the process

I think the controller is way under-powered (300 phase amps peak?) in amps for a QS 273 8000W. You need somewhere between 400 and 800 phase current (depending on motor kV) to really get all the torque out of the motor (if your battery pack and BMS can handle that). See QS Motors own info: QS 273 8kW...

Too complicated and heavy. If you put all the weight of the extra motor and rest of the extra drive train towards a single motor set up you can wheelie and have straight line performance.

Now that is a seriously big stand up scoot
Great build!

Great build
Weld a 20+ tooth sprocket on to the motor sprocket.

Might also have something to do with the upcoming new Ford F150 Lightning and the price difference:

Obviously go for the QS180 90H, big Fardriver controller and a strong battery pack for most fun
Good luck and enjoy building it!

Toorbough ULL-Zeveigh wrote: ↑

May 11 2022 12:29pm

major upgrade

It must be if it was 250W before
Wrong thread?

When you first posted I thought you wanted to build a small RC scale tank type thingy to gentle pull you through the snow.
But this thing is turning out to be able to rip your arms off and plough through a mountain of ice...

To bad they won't let you race. It is inevitable that EV's will take over dragracing and set new records. Hopefully you'll find other events where you can race.

Any more photos of the completed bike and drive train? We love EV-porn

Looks awesome
Hope it works even better.

Really nice cruising.
Beautiful area and great that your electric drive works so well

Interesting build. Would love to see more photos!

What an incredibly beautiful machine it is

does anyone know where they got this throttle cable converter? No idea where you could get that specific cable to hall sensor throttle. The ones use most on DIY conversions where people want to retain the cable throttle on the handlebar are these: https://aliexpress.com/item/4000768288652.html http...

Nice project, looks like fun
Very aerodynamic motor and no grip front wheels for optimum understeer

On a race bike like that a Kepler friction drive would be ideal:
viewtopic.php?f=6&t=74269&start=75

Great project
And I fully agree with Amberwolf: make much thicker dropout plates with a pinch bolt to clamp the axle tight!