Hello to all forum members from a newbie in Germany!! Can anyone tell me what the difference is, if any, in a Chin Haur bottom bracket CH52E and CH52R ???
Long one short, my old one is a 52E (127mm BC 1.37 x 24T) and i ordered the same size. The new one however is CH 52R, which has a narrower body and the drive side thread is slightly different looking. I´ve had everything back together but it´s not right!!
If anyone has any info on this i´d be very grateful to hear it,
many thanks.