
6000w mid drive, 72v 30ah 80a battery, Sturmey Archer QS-RC3 3 Speed Internal gear hub, custom bottom bracket with BSA threads to replace the previous one which was press fit and a custom bracket for the cyclone mid drive, custom 3d printed bracket for the SW900 display, custom 3d printed battery box to fit on the frame, half link chains to replace previous standard chains.
Sturmey Archer Aluminium Quadricycle Hub QS-RC3 - Sturmey archer 3 speed
I don't use the coaster brake I use the disc brake on the other wheel, I got the coaster brake model so it would fit perfectly into the rear bracket seen on 4th picture.
The previous Internal gear hub was a Sram spectro 7 speed which was quite old and not as reliable as a Sturmey Archer.
The pedal kart itself is made by a brand named berg, this particular model that I bought second hand from Germany (they only sold them there I think) is called a Reflex 1 and it came with rear suspension, A single disc brake, front light and there was a rear light which I removed because it was faulty and speedo with dynamo, and Sram 7 speed IGH. They don't make this model anymore and the new ones don't come with these features anymore and now make more simple pedal karts.

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