The wheels are 17" and do say PUCH on them. The problem is the slotted arm that is meant to slide onto the fork doesn't fit the Maxi fork. Also the brakes are 90mm. Did the Puch Maxis that came with snowflakes have 80mm or 90mm brakes? I was guessing 80mm? Trying to figure out exactly which model Puch plate I need with 90mm brakes that will slide onto the Maxi fork. Thanks!