Its the older kit with the big battery. All 3 are 250w setups (swytch, bafang front drive, bbso1.) I rode this same swytch kit on a katu loaded up for camping up a mountain. I suspect it will do fine hauling our 3yo around town. Want to convert the longtail to mid drive but mostly out of boredom.
Family maintenance day on the cargo fleet, bullitt is half converted to electric (swytch kit) need to finish the custom back wall battery mount