I have UT on two bikes and have had lots of noise from alot things, but never the hirths. I'm a non-greaser. And hand-torquer...
My guess would be around the pedals/cleats/shoes area. Often overlooked.
Unthreading bb cups are a common problem wit UT, maybe that can be noisy.
You could always just try to grease the joint and see if it helps and clean it off again if it doesn't.
I have UT on two bikes and have had lots of noise from alot things, but never the hirths. I'm a non-greaser. And hand-torquer...
My guess would be around the pedals/cleats/shoes area. Often overlooked.
Unthreading bb cups are a common problem wit UT, maybe that can be noisy.
You could always just try to grease the joint and see if it helps and clean it off again if it doesn't.