Gnutti

Bicycle component maker in 1930s ~ 60s. There may be a connection with Officine Mecchaniche Giostra who produced Magistroni components and later became Ofmega

Updated 10.10.2017

State-of-the-art crank set

Walter Lai pic from BicycleSpecialities site

Ads from the 1950s

Double sided hub.

A pair of hubs, circa 1940s

on eBay by seller 8leicester