Hi spannering my mates new carbon on one Whippet singlespeed, and found the rear brake caliper mount is loose on the frame. Took it off an d no frame damage but before i go nipiing it up properly ( the chain ring type bolts that go through the frame and the adaptor/mount, not the caliper and mount) is there a specific setting, or is it just “sensibly tight”, whatever that is on carbon! ( presumbaly not tighten until the paint starts to splinter around the hole, curse softly, and back off a quarter turn, and hand back frame to mate very quietly and say nothing!)( PS Pete just in case you’re reading this – I DIDN’T!!!)
TIA
Drillski