Originally Posted by SteveI
Do a Head Radical on a Klippermate and you will get compression unless you stretch the frame when mounting.
Sorry but that's complete BS. I've strung plenty of Radicals with no problem whatsoever. I simply mount the frame firmly, make sure it's secure and string the racquet. I've never purposely "stretched" a frame. Obviously, you didn't use the mounting on the KM well.