50.4mm BCD / 5 Arm.
Vintage TA Road Bike Chainring 38T 80mm BCD 6-Bolt + 50.4mm Spider Used VN-26-A8
Vintage TA Road Bike Single Chainring 42T x 80 mm BCD 6-Bolt Dural Used VN-24-A8
Vintage TA Road Bike Inner Chainring 44T 152mm BCD 6-Bolt Used Marked VN-33-A8
Vintage TA Road Bike Chainring 42T 50.4mm BCD Used Marked / Age VN-27-A8
Vintage TA Road Bike Chainring 50T 50.4 / 80mm BCD Used Worn Marked VN-31-A8
Vintage TA Road Bike Inner Chainring 38T x 80 mm BCD 6-Bolt Dural Used VN-25-A8
