Campagnolo Record EC30/25.4 – EC30/26 Threaded Headset

Use: Designed for 1" upper and lower head tubes combined with standard 1" fork steerer tubes.Specifications: Application: Road Top Cup: 1" Bottom Cup: 1" Thread Pitch: 24 tpi Steerer Tube: 1" Design: external cup (EC) Technical Information: Bearings: cartr