headset lower - blackbearing - Semi integrated - frame 44 mm - pivot 1-1/8

Key FeaturesSemi integrated lower headset ZS44/30 standardCompatible with 1-1/8 forks with 30 mm crown raceZero Stack design with internal cupDesigned for 44 mm head tubesReliable and smooth steering performance DescriptionThe Black Bearing BB-HE-ZS44/30 lower headset is designed for frames with a 44 mm head tube and forks with a 30 mm crown race.The semi integrated Zero Stack design uses pressed cups inside the frame, providing durability, compactness and smooth steering. SpecificationsType: lower headsetStandard: ZS44/30Frame diameter: 44 mmFork crown race diameter: 30 mmFork compatibility: 1-1/8Structure: semi integrated (Zero Stack)Bearing angle: 45° x 45°Material: alloy and steelUse: MTB, road, gravel CompatibilityCompatible with 44 mm head tubesCompatible with 1-1/8 forksNot compatible with 1.5 or 1-1/4 forksNot compatible with EC or IS systems