Description
NOS Sugino Mighty Competition Chainring with 48 teeth and 144 mm BCD from the 1970s 1980s pneumant Shimano 105 #BR 1055 dual pivot Shimano 105 #BR 1055 dual pivot short reach min need to be cleaned and greased
NOS Sugino Mighty Competition Chainring with 48 teeth and 144 mm BCD from the 1970s 1980s pneumant Shimano 105 #BR 1055 dual pivot Shimano 105 #BR 1055 dual pivot short reach min need to be cleaned and greased