From transforming daily commutes to bridging the gap for non-cyclists, e-bikes are the most significant evolution in cycling since the mountain bike—and that’s a win for all.
It’s reliable and easily serviceable
Until the day any of your electronics break and you realize Bosch serialized all of their parts so you are at the mercy of getting it repaired from an authorized Bosch service center at their absolutely ridiculous prices. And once your particular motor gets it’s support discontinued you are completely screwed unless someone successfully reverse engineers it
If you care about repairability then the best option is to do a DIY conversion of a regular bicycle, as there are still completely open motor controllers and BMSs available for conversions
I don’t think you know how e-bikes work, since you advice me to build a motorcycle. Don’t you think anyone that is able to do it, should be able to order some spare parts and replace them?