The 1983 models were released to the dealers in November 1982, and initially, the dealers were ecstatic. Here's what Wheelsmith had to say: "You can tell all the workers at the factory that the new Maicos are so good, we can't believe it. Yesterday, I got to ride the new 490 for the first time. Words cannot describe the way I feel about the bikes. I sold five bikes the first day I had them in the shop. If this is any idea of things to come, this will be the best year for Maico and Wheelsmith. Again, thanks to all the workers for bringing to the USA the best bike in the world." Greg at Wheelsmith surely looked back at this statement sadly a short time later, as the grief started happening almost immediately:
About 430 rear wheel hubs that were installed on bikes, suddenly started failing. Several concerned dealers had the faulty hubs checked and found they were never heat-hardened.