NOS Vintage Shimano Biopace Chainring 48t 110mm BCD
NOS Vintage Shimano Biopace Outer Chainring 52T 130 BCD 3/32" Aluminum
(1) NOS Vintage Shimano Biopace Inner Chainring 130 BCD 42T Bronze 3/32
FSA Vero Pro Chainring - 48t, 110mm BCD, 4-Bolt, Black 370-0035004050
NOS Vintage SR 363 Chainring 30T 48mm BCD Steel Triple Road Mountain MTB
Vintage Biopace Shimano 48t 110mm Bcd Chainring
Vintage Shimano Biopace 110 BCD Chainring 48t 48 Tooth Oval Steel 80s Road A08
