Crank arm torques can vary by manufacturer, best to check with them first.
Chainring lockring - 50Nm, revised upwards from 30Nm some months ago.
I've just been having a creaking issue - turns out the motor bolts were too slack, now torqued correctly to 20Nm, creaking noise now gone :), suggest...
Are you sure they're 160mm, they seem not to make them in that size........?
https://www.ethirteen.com/products/helix-race-30mm-aluminum-cranks?variant=40060775825511
I had this happen the other day for the 1st time, didn't sound good and wondered what was going on. I was thinking to tape a piece of cable tie along the top of the guide to try and prevent stones dropping in - but haven't done that yet.
This may have something to do with it... maybe incorrect adjustment of crank arm......
:confused:
"Crank replacement
Index marking
Standard crank installation
Important. Prior to removing cranks, take note of the current
installation. Re-install cranks to this position. Installing
cranks...
Have you tried Invisiframe.co.uk themselves? I can add both a matte and a gloss size Small into a shopping cart so presumably they have some stock - and a 10% off offer at the moment.