The 9-piece XLC headset is made of steel and comes in a black finish. It fits 1 1/8 inch forks with thread, a cone of Ø 30 mm and a frame size of Ø 34 mm. - Weight: 160 g - Details: - Height: 23.5+10.5=34 mm - Type: threaded - Bearing: ball bearing, sealed - Type: standard - Fork steerer tube diameter: 1" (25.4 mm / 26 mm) Material - Material: steel Scope of delivery - Scope of delivery: 9-piece headset - Headset type top: External Cup (EC) - Headset type bottom: External Cup (EC) - Press-in diameter top (mm): 34 mm - Press-in diameter bottom (mm): 34 mm.