Changing the chainring on a bike with center motor

knsj

New Member
Hello there.

I have a Cube Cross Hybrid One 500: https://www.cube.eu/en/2019/e-bikes/trekking/tour/cross/cube-cross-hybrid-one-500-iridiumnblue-2019/
I'm not the most knowledgeable about bikes, but I'm learning basic maintenance and changing parts and I want to be able to do almost everything, except the electrical parts.

I want to change casette, chain and chainring and I've figured out which parts and tools to get (I think).
I'm following Park Tools videoes on Youtube and they are great.
My question is, when removing the cranks to change the chainring, does it change anything that it's an E-bike with a center motor? Is there something I have to be aware about, or is it the same as a regular bike?

I posted this in the maintenance sub at first, but got redirected to this sub. The user said that it's possible my motor has to be retuned to the new drivetrain. All parts in my new drivetrain should be identical.

Best regards.
 

fooferdoggie

Well-Known Member
if you change the size of the chainring your motor will need to get an adjustment to run right but thats just software related. if you don't change the size of it then your fine.
 

knsj

New Member
if you change the size of the chainring your motor will need to get an adjustment to run right but thats just software related. if you don't change the size of it then your fine.
I'm not changing size. So I won't need to do anything different at all when changing chainring on my ebike compared to a normal one?