9/16" threads.
Ofmega Vintage Hub Front Wheel Tubular Custom Snowflake Lacing
Vintage Crankset With Pedals 1970
Gipiemme Crono Special chainset - drilled - 52/42T, 170mm - vintage crankset
Vintage Ofmega crankset dust caps. ..
Ofmega 170mm Vintage Italian Crankset.
Ofmega high flange / Nisi - vintage tubulars wheel 5 speed
