Building my first road bike in 20 years and struggling 🙁 I can build mtb’s with my eyes shut but this road bike has been a struggle. Think I’ve sorted everything but the brakes which are giving me trouble. rear brake caliper keeps twisting/turning around so the brakes rub on one side. I mount it up on the frame with the caliper squeezed by hand, blocks on the rim, do the mounting nut up absurdly tight, set the blocks, set the gap and clamp the cable, operate 10 times, adjust the fine set up, operate some more and…it starts to twist around the mount! Been round that loop several times now and got frustrated so now asking for help.
nearly done apart from the brakes and a few little bits (near a steerer bung…hope head doctor was too large for the carbon steerer, needs front tyre and bar tape…then ride!)