The Cuff is the upper part of a skate that flexes forward. There are no cuff standards unfortunately so skaters are mostly stuck with the aftermarket cuffs that their own brand offers with these exceptions:
Rollerblade and Roces have a shared history in the 80's and still have the same cuff
FR and Seba have split up in 2018 and also have the same cuff system for their FR model and CJ/SX model skates. These cuffs do have sizes, but for the 2-4 and 5-8 cuff this only increases the height of the cuff, and does not change whether they fit or not.
Razors and Remz have a co-ownership and share the same Cuff system ever since the Remz 2003 models came out.
About Micro
Micro produces recreational inline skates and related accessories.
