I have a set of 105 8spd levers that have had those bits filed down flat - I presume for this reason. They fit on an alu cannondale frame I was going to build up that had a similar arrangement to your frame.
I had thought about it, but some of the old Uniglide SIS parts can be notoriously hard to find. Will break out the files, but only if it's last resort!
I have a set of 105 8spd levers that have had those bits filed down flat - I presume for this reason. They fit on an alu cannondale frame I was going to build up that had a similar arrangement to your frame.