headset lower - blackbearing - Semi integrated - frame 56 mm - pivot 1-1/2

Key FeaturesSemi integrated lower headset ZS56/40 standardCompatible with 1.5 forks with 40 mm crown raceDesigned for 56 mm head tubesIdeal for modern tapered configurationsMaximum stability and precision DescriptionThe Black Bearing BB-HE-ZS56/40 lower headset is designed for frames with a 56 mm head tube and forks with a 40 mm crown race.The semi integrated Zero Stack design provides a strong and compact solution, ensuring smooth and precise steering performance even under demanding conditions. SpecificationsType: lower headsetStandard: ZS56/40Frame diameter: 56 mmFork crown race diameter: 40 mmFork compatibility: 1.5Structure: semi integrated Zero StackBearing angle: 36 x 45 degreesMaterial: alloy and steelUse: MTB, enduro, downhill, e-bike CompatibilityCompatible with 56 mm head tubesCompatible with 1.5 forksCompatible with tapered forks lower partNot compatible with 1-1/8 forksNot compatible with EC or IS systems