22-03-18, 03:29 PM
So I finally got round to taking the sprocket cover off to check the nut today, and I've not seen a sprocket like this before.
[smg id=3108]
It looks like some kind of plastic or resin was moulded around the sprocket, going out so far that the remaining parts touch the chain side plates. What weirdness have I stumbled onto?
I've also got the old 9mm thick nut, which I've read should be upgraded to a 12mm thick one, but there's only ~1mm of thread exposed on the end of the output shaft. Do I need to change more than just the nut and locktab?
Thanks
[smg id=3108]
It looks like some kind of plastic or resin was moulded around the sprocket, going out so far that the remaining parts touch the chain side plates. What weirdness have I stumbled onto?
I've also got the old 9mm thick nut, which I've read should be upgraded to a 12mm thick one, but there's only ~1mm of thread exposed on the end of the output shaft. Do I need to change more than just the nut and locktab?
Thanks