Campagnolo Super Record Road Chainring
BCD: 144mm, 5-Arm
Size: 57T
Weight (as shown): 122.8grams
Model: 753/A
Chain Width: 3/32 inch
Chainring Marking: "Patent Campagnolo", this was only done for 4 years, so these are more rare.
Peg location: 7 o'clock relative to the Campy marking.
Bundle with my Mexico Cranks & Aluminum Crank Bolts for added savings.
This chainring was used on a single chainring Time Trial bike in the late 80's-early 90's, it has at most 200 miles on it.