headset lower - blackbearing - Semi integrated - frame 49 mm - pivot 1-1/8

Key FeaturesSemi integrated lower headset ZS49/30 standardCompatible with 1-1/8 forks with 30 mm crown raceZero Stack design with internal cupDesigned for 49 mm head tubesSmooth and stable steering performance DescriptionThe Black Bearing BB-HE-ZS49/30 lower headset is designed for frames with a 49 mm head tube and forks with a 30 mm crown race.The semi integrated Zero Stack design uses pressed cups inside the frame, providing a compact and durable solution with precise steering performance. SpecificationsType: lower headsetStandard: ZS49/30Frame diameter: 49 mmFork crown race diameter: 30 mmFork compatibility: 1-1/8Structure: semi integrated (Zero Stack)Bearing angle: 36° x 45°Material: alloy and steelUse: MTB, gravel, road CompatibilityCompatible with 49 mm head tubesCompatible with 1-1/8 forksIdeal for tapered setupsNot compatible with direct 1.5 forksNot compatible with EC or IS systems