I'm not sure why other sites are posting 'confused' information about year model replacements. I asked the support what version of tech 10 these fit and their answer was great. The answer was more of a 'what are you talking about?' they fit tech 10s, all of them. It's nice when actual motorcycle riders can answer your questions without all the marketing talking points. I got the correct replacement sole for the current version of Tech 10s.
this is a must have product if you own a set of tech 10s. the mid sole wears out constantly and you need to either replace them on a regular basis or pay big bucks to alpine star to do it for you. these do not last any longer than the original soles but it is a necessary evil.