Well it's true that changing the warranty that people already have is bad business, that is perhaps a poor decision on their part...
In all fairness though, offering a 6 month
replacement guarantee on these less-than-$200 Chinese motors is borderline insanity from a business's point of view.
How many returns must they have gotten from impatient n00bs who didn't understand it takes a while for these things to break in and run properly? I would have considered it had I a Bikeberry motor during that first 200 miles or so on my first build.
A parts warranty on
these engines I think is a damn sight more than fair. In all honesty - "I'm not a mechanic" doesn't hold much water with me when a top end rebuild entails a whole 4 bolts and as many parts lol
Ya ride a bike like this and you'll learn to wrench trufax
It's a fact they should honor the warranty on engines sold when replacement was still offered, "grandfather" all engines purchased before the warranty change - that's fair and good business. However - I bet this was simply an oversight on their part, perhaps even an act of desperation having been flooded with "broken" motor kits that may be just fine.
Try to look at it from both sides, Bikeberry had served us well in the past - the warranty was only part of that service and they're quite reasonable on the phone if you need their help. Remember - a six month parts warranty is still quite generous for these POS engines.
If ya want "bad" businesses, there's PLENTY out there - I don't think Bikeberry is one of 'em though.