Bafang CST gear stripped problem

[patpatbut]

Dear all,

After nearly 9000 miles, I managed to strip the blue gears.

I replaced the gears set from GBK 42T teeth (White gears ) but the motor is noiser than before.

Just wondering does the gears need to be "set" for several miles before getting quiet again?

p.s. I used carbon greases to them.

Thanks
Pat

 

[Deleted member 4366]

Was there an event that stripped the gears or did they just wear out?

I've got a feeling that the white gears won't be as good as the blue ones - probably not as strong.

 

[patpatbut]

Only part of the gear stripped. I believe it happened when I dropped from the pavement in high speed. I should have slow down but it is too late now