Search found 2012 matches

by SlowCo
May 17 2022 10:51am
Forum: EScooter/EMotorcycle Build Threads
Topic: Denzel 72v 4-spd Gearbox Build 125cc Dual Sport
Replies: 128
Views: 21437

Re: Denzel 72v 4-spd Gearbox Build 125cc Dual Sport

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.
by SlowCo
May 16 2022 1:20pm
Forum: EScooter/EMotorcycle Build Threads
Topic: Denzel 72v 4-spd Gearbox Build 125cc Dual Sport
Replies: 128
Views: 21437

Re: Denzel 72v 4-spd Gearbox Build 125cc Dual Sport

Nice big back yard. I'm a little jealous :mrgreen:
The neighbors are glad you've converted to electric I presume :wink:
by SlowCo
May 15 2022 8:17am
Forum: EScooter/EMotorcycle Build Threads
Topic: Yamaha YZ250F
Replies: 326
Views: 26275

Re: Yamaha YZ250F

Great work! :bigthumb:
by SlowCo
May 15 2022 8:15am
Forum: Electric Watercraft
Topic: Getting Into Electric Power Catamarans
Replies: 112
Views: 6361

Re: Getting Into Electric Power Catamarans

Ca(rmen)-tamaran Electra :thumb:
by SlowCo
May 13 2022 7:52am
Forum: EScooter/EMotorcycle Build Threads
Topic: Large homemade scooter
Replies: 35
Views: 1095

Re: Large homemade scooter

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:

Fat wheel scoot.jpg
Fat wheel scoot.jpg (211.2 KiB) Viewed 78 times
by SlowCo
May 13 2022 7:48am
Forum: EScooter/EMotorcycle Build Threads
Topic: Large homemade scooter
Replies: 35
Views: 1095

Re: Large homemade scooter

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!
by SlowCo
May 12 2022 5:25am
Forum: EScooter/EMotorcycle Build Threads
Topic: Ninja 250 "Clone" Made in China
Replies: 132
Views: 29052

Re: Ninja 250 "Clone" Made in China

Beautiful work and what a great result! :bigthumb:
by SlowCo
May 11 2022 2:26pm
Forum: EScooter/EMotorcycle Build Threads
Topic: Suzuki RMZ 250 EV Restomod
Replies: 7
Views: 303

Re: Suzuki RMZ 250 EV Restomod

Good luck building and enjoy the process :thumb:
by SlowCo
May 11 2022 2:21pm
Forum: EBike Technical
Topic: How to get full power from a dead stop using Sabvoton 96120 controller
Replies: 5
Views: 166

Re: How to get full power from a dead stop using Sabvoton 96120 controller

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...
by SlowCo
May 11 2022 1:59pm
Forum: EBike Technical
Topic: Part suggestions for mid drive + hub motor design
Replies: 8
Views: 211

Re: Part suggestions for mid drive + hub motor design

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.
by SlowCo
May 11 2022 1:47pm
Forum: EScooter/EMotorcycle Build Threads
Topic: Large homemade scooter
Replies: 35
Views: 1095

Re: Large homemade scooter

Now that is a seriously big stand up scoot :thumb:
Great build!
by SlowCo
May 11 2022 1:26pm
Forum: Electric Watercraft
Topic: Electric standup jetski build
Replies: 11
Views: 268

Re: Electric standup jetski build

Great build :thumb:
Weld a 20+ tooth sprocket on to the motor sprocket.
by SlowCo
May 11 2022 1:18pm
Forum: EV Business World
Topic: Rivian's hot lunch
Replies: 9
Views: 254

Re: Rivian's hot lunch

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



by SlowCo
May 11 2022 1:10pm
Forum: EScooters/EMotorcycles
Topic: DRZ 400 SM - First time build seeking advice
Replies: 16
Views: 924

Re: DRZ 400 SM - First time build seeking advice

Obviously go for the QS180 90H, big Fardriver controller and a strong battery pack for most fun :mrgreen:
Good luck and enjoy building it!
by SlowCo
May 11 2022 12:56pm
Forum: EBike General Discussion
Topic: These 250W ebikes (toys) are very popular
Replies: 33
Views: 1701

Re: These 250W ebikes (toys) are very popular

Toorbough ULL-Zeveigh wrote:
May 11 2022 12:29pm
major upgrade
It must be if it was 250W before :lol:
Wrong thread?
by SlowCo
May 08 2022 8:23am
Forum: EScooter/EMotorcycle Build Threads
Topic: Portable snow tank for towing skiers
Replies: 48
Views: 2611

Re: Portable snow tank for towing skiers

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... :lol:
by SlowCo
May 08 2022 8:19am
Forum: EScooter/EMotorcycle Build Threads
Topic: Suzuki GSX-R e899 K2
Replies: 493
Views: 92528

Re: Suzuki GSX-R e899 K2

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 :mrgreen:
by SlowCo
May 05 2022 7:32am
Forum: Electric Watercraft
Topic: Getting Into Electric Power Catamarans
Replies: 112
Views: 6361

Re: Getting Into Electric Power Catamarans

Really nice cruising.
Beautiful area and great that your electric drive works so well :thumb:
by SlowCo
Apr 30 2022 5:09am
Forum: EBike Build Threads
Topic: APL's V4 Cruiser Build.
Replies: 162
Views: 8570

Re: APL's V4 Cruiser Build.

What an incredibly beautiful machine it is :bigthumb:
by SlowCo
Apr 25 2022 3:31pm
Forum: EScooters/EMotorcycles
Topic: Looking for this throttle cable converter
Replies: 3
Views: 137

Re: Looking for this throttle cable converter

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...
by SlowCo
Apr 25 2022 9:20am
Forum: EScooter/EMotorcycle Build Threads
Topic: Dewalt 20V + trolling motor kart!
Replies: 4
Views: 254

Re: Dewalt 20V + trolling motor kart!

Nice project, looks like fun :thumb:
Very aerodynamic motor and no grip front wheels for optimum understeer :lol:
by SlowCo
Apr 25 2022 5:30am
Forum: EBike General Discussion
Topic: HELP! 2012 giant defy composite 2 conversion?
Replies: 6
Views: 376

Re: HELP! 2012 giant defy composite 2 conversion?

On a race bike like that a Kepler friction drive would be ideal:
viewtopic.php?f=6&t=74269&start=75
by SlowCo
Apr 25 2022 4:53am
Forum: EScooter/EMotorcycle Build Threads
Topic: 1988 Suzuki SP200 EV Conversion
Replies: 3
Views: 217

Re: 1988 Suzuki SP200 EV Conversion

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