Description If the lower part of your head tube has an inner diameter of 56mm you can generally use this headset. Set contains a lower zs56 blocklock headset bearing pressed into a bearing cup and a BlockLock crown race with seal for a 1.5″ steering tube ⦁ Press-in diameter (ID): 56 mm ⦁ Outer diameter (OD): 62 mm ⦁ Crown race (SD): 1.5″ ⦁ Overall height (H): 2.8 mm ⦁ Offset (D): 16,5 mm ⦁ steering stop: 120° ⦁ Weight: 100g
