I have some NOS Blackspire Chainrings for sale:
3x Blackspire 26T Silver 74BCD 5 arm € 10,- each
2x Blackspire 22T Gold 58 BCD 5 arm € 10,- each
1x Blackspire Super Pro Black 42T 8/9 speed 104 BCD 4 arm € 25,-
1x Blackspire Super Pro Black 42T 8/9 speed 94 BCD 5 arm € 25,-
1x Blackspire Pro...