Originally Posted by
MichaelW
One threaded hole is fine for rack and fenders.
You put the heavily weighted rack stay close to the frame and on the same bolt, you then put the un-loaded fender stay.
Just get a stainless steel M5 allen bolt of suitable length so you have about 1mm of thread protruding. use a washer under the bolt head.
Certainly a non-issue, but I think you'll find the opposite order installation to be necessary. The fender will have to go on first and "inside" the rack. And be very careful that the bolt protruding on your drive side provides enough room for your smallest cog 'with the chain on it'.