Campagnolo Record Chainring 12-speed, 4-arm, 145 mm Bolt Circle Diameter

The Campagnolo Record Chainring with 4-arm 145 mm bolt circle diameter for 12-speed drivetrainsThis Campagnolo chainring with a 145 mm bolt circle diameter and 4-arm mounting is suitable for Super Record and Record 12-speed groupsets. It serves as a spare