Easy to select the correct springs using my Static / Rider sag method. You can't just have someone who has never worked with you or not helped set your sags correctly, pick your springs. Too many think they send suspension
off and when it comes back it will be adjusted just for them. That is not how it works. They revalve
the bike to get the valving in the range you need it. They may recommend springs but I have found that rarely correct. You must adjust your preload on the springs yourself to get the correct rider sag and then you need to recheck to make sure your static sag is in the correct range. If it isn't then you have the wrong springs. You then have to adjust your valving till you are bottoming softly and then go back in one or two clicks. They can't adjust it for you .