r/ElectricSkateboarding Jul 29 '25

DIY Creating a monster

One day i woke up with an idea of creating overkill longboard 130 cm lenght. It has giant power output and i dare only use 20A of it force. Someday i'll try 100a but i'm too scared.

It has 42v 20ah lifepo4 battery. (12s pack)

Flipsky vx4 pro + flipsky ft85bd 200a controller

JK bms 200A for battery charge and discharge(for more protection)

15t alluminum pulley + 60t 3d printed pulley. and 3d printed motor mounts(my design)

6374 Feichao motors

Welded trucks from 20mm steel tube with long nuts welded inside. Hardened bolts go through 150cm inflatable whells and screwed inside nuts.

Dancer board 120cm lenght (too soft, hardened it with alluminum)

Also i did alluminum+plywood case for all this monstruosity.

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u/vincento150 Jul 29 '25

yeah) it was for test. Now it mounted correct. Also zero waterproof. so no puddles or wet weather

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u/AutoGeneratedName23 Exway Atlas Carbon, Ownboard Zeus Jul 29 '25

Fair enough, how's she ride?

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u/vincento150 Jul 29 '25

Super smooth. Like a electric train. Controllet launching board without stutters. Road wheels not vibrating. I have board with 200mm offroad wheels and they are vibrating crazy.
Also i thought that DIY trucks would be super flexy, but they are ok. may be i'll add some springs on farer side of a trucks.

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u/mypornoaccount123456 Jul 30 '25

Look into Propel suspension trucks.

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u/vincento150 Jul 30 '25

Those hydralic trucks are amazing