NOS Vintage 1980s SHIMANO biopace 48T chainring - 110BCD

Vintage 1980s SHIMANO biopace 48T chainring in New Old Stock condition.

NOS, mint in original packaging - Please see photos...

Type: 1/2" x 1/8"

Size: 48T 

Material:  Alloy

BCD: 110

Bolt-to-Bolt distance: 64.7mm

Shimano part number: #1474400

Shimano date code 'KC' = March 1986

Perfect for completing a period correct build....

Made in Japan