NOS Vintage 1980s SHIMANO 105 British thread headset top screwed race

Vintage 1980s SHIMANO 105 steel headset top screwed race in New Old Stock condition.

NOS - Mint - Please see photos...

Suitable for use with SHIMANO 105 strada headsets - circa 1980s.

Thread:  1" x 24TPI BRITISH

Material: Steel

Perfect for completing a period correct build....

Made in Japan