I dont think so....As if it can be adjusted it does not conform with the EN regs, so no longer an e bike exempt from the law.
If that was the case, I could have a switch on my wisper offering two modes? sport off road and street legal mode, but this has been made abundantly clear is illegal so any sort of means off adjustment, must surely be as well?
anyway if you are observed by a witness travelling at speed or involved in an accident, it wont take the police techs long to find out that the bike is illegal I would think
Or anyther tip would to use a double voltage system with 2 harness I was thinking about:
- Have 4 lipo of 18.5V8AH each
- Use a harness to connect them in series for off road use at 74V8AH
- Use another harness to connect them in parallel for public road use AT 37V16AH
When then check, just use the harness to quickly switch to the parallel setup at 15 mph.
So when they check, the speed will be limited to 15 mph whatever the police tech guys are trying to do.
ps: Of course, they can plug another battery for higher voltage, but they can do that for any bike too. The only suspicion would be the controller and motor that would be able to handle much more voltage. But I suppose most ebike system can handle more voltage than the specified one for security