History
The Zzzip-Fly was the sole undersized model in the Dif-e-Yo lineup, departing from Frank Difeo’s standard 2 1/8″ (54mm) diameter that defined virtually every other model. At 1 7/8″ (47.6mm), it retained the Dif-Fly profile and KonKave bearing but delivered a noticeably smaller, lighter feel. Made for players who preferred undersized play during an era when the market was beginning to diversify.
