Malic1212
Well-known member
Is there any difference between the 2013 s1000rr and 2013 HP4 chain and sproket sizes? BMW Tayside seem to think there is but wouldn't go into detail. My understanding is 525 pitch, 17 teeth (which BMW says is different) and 44 teeth sprockets and 118 link chain? Just trying to make sure I order the right stuff before splitting chains.